531 files changed, 531 insertions, 531 deletions
diff --git a/README b/README
index d09b4a0a9..697f398fe 100644
--- a/README
+++ b/README
@@ -1246,4 +1246,4 @@ Zack Weinberg (https://github.com/zackw)
 zupatisc (https://github.com/zupatisc)
        - patch-util fix
-Copyright (C) 2014-2022 Firejail Authors
+Copyright (C) 2014-2023 Firejail Authors
diff --git a/contrib/fj-mkdeb.py b/contrib/fj-mkdeb.py
index b215b157b..95c6d08e9 100755
--- a/contrib/fj-mkdeb.py
+++ b/contrib/fj-mkdeb.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 # This script automates the creation of a .deb package.  It was originally
diff --git a/contrib/fjclip.py b/contrib/fjclip.py
index 893fff243..5bc1f17ad 100755
--- a/contrib/fjclip.py
+++ b/contrib/fjclip.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 import sys
diff --git a/contrib/fjdisplay.py b/contrib/fjdisplay.py
index a49aa3e36..512a0d3b7 100755
--- a/contrib/fjdisplay.py
+++ b/contrib/fjdisplay.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 import re
diff --git a/contrib/fjresize.py b/contrib/fjresize.py
index 6575d6a0b..bc3dad8f8 100755
--- a/contrib/fjresize.py
+++ b/contrib/fjresize.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 import sys
diff --git a/contrib/gdb-firejail.sh b/contrib/gdb-firejail.sh
index 35348088e..b00cc65bc 100755
--- a/contrib/gdb-firejail.sh
+++ b/contrib/gdb-firejail.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set -x
diff --git a/contrib/jail_prober.py b/contrib/jail_prober.py
index 9776e9380..fcfe90eb7 100755
--- a/contrib/jail_prober.py
+++ b/contrib/jail_prober.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 """
 Figure out which profile options may be causing a particular program to break
diff --git a/contrib/sort.py b/contrib/sort.py
index 638f14516..cdeecf99b 100755
--- a/contrib/sort.py
+++ b/contrib/sort.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 # Requirements:
diff --git a/contrib/syscalls.sh b/contrib/syscalls.sh
index d13f24280..2c5bdf5ec 100755
--- a/contrib/syscalls.sh
+++ b/contrib/syscalls.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 STRACE_OUTPUT_FILE="$(pwd)/strace_output.txt"
diff --git a/contrib/update_deb.sh b/contrib/update_deb.sh
index 4ee652024..26be5484e 100755
--- a/contrib/update_deb.sh
+++ b/contrib/update_deb.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 # Purpose: Fetch, compile, and install firejail from GitHub source. For
diff --git a/gcov.sh b/gcov.sh
index 79736d3d8..34fb6e03e 100755
--- a/gcov.sh
+++ b/gcov.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 gcov_init() {
diff --git a/install.sh b/install.sh
index 2d5f29d41..30155cab4 100755
--- a/install.sh
+++ b/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 echo "installing..."
diff --git a/linecnt.sh b/linecnt.sh
index 06d136d8c..93cdbd8fc 100755
--- a/linecnt.sh
+++ b/linecnt.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 gcov_init() {
diff --git a/mkasc.sh b/mkasc.sh
index 6de64c6f2..de9bf9851 100755
--- a/mkasc.sh
+++ b/mkasc.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 echo "Calculating SHA256 for all files in /transfer - firejail version $1"
diff --git a/mkdeb.sh b/mkdeb.sh
index a0fc01234..ee00f19ba 100755
--- a/mkdeb.sh
+++ b/mkdeb.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 # based on http://tldp.org/HOWTO/html_single/Debian-Binary-Package-Building-HOWTO/
diff --git a/mketc.sh b/mketc.sh
index 0e681fa28..c95e688c0 100755
--- a/mketc.sh
+++ b/mketc.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 sed -i -e '
diff --git a/mkman.sh b/mkman.sh
index 79ad16252..58a44ecda 100755
--- a/mkman.sh
+++ b/mkman.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set -e
diff --git a/mkuid.sh b/mkuid.sh
index 7db6c9ac5..90f536aa6 100755
--- a/mkuid.sh
+++ b/mkuid.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 echo "extracting UID_MIN and GID_MIN"
diff --git a/platform/debian/copyright b/platform/debian/copyright
index aef85743e..0c9b982c6 100644
--- a/platform/debian/copyright
+++ b/platform/debian/copyright
@@ -7,7 +7,7 @@ This is the Debian/Ubuntu prepackaged version of firejail.
    and networking stack isolation, and it runs on any recent Linux system. It
    includes a sandbox profile for Mozilla Firefox.
-    Copyright (C) 2014-2022 Firejail Authors (see README file for more details)
+    Copyright (C) 2014-2023 Firejail Authors (see README file for more details)
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/platform/rpm/mkrpm.sh b/platform/rpm/mkrpm.sh
index d597d32fd..34104c7b2 100755
--- a/platform/rpm/mkrpm.sh
+++ b/platform/rpm/mkrpm.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # Usage: ./platform/rpm/mkrpm.sh firejail <version> "<config options>"
diff --git a/src/etc-cleanup/main.c b/src/etc-cleanup/main.c
index 47fe1556b..a51043e66 100644
--- a/src/etc-cleanup/main.c
+++ b/src/etc-cleanup/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fbuilder/build_bin.c b/src/fbuilder/build_bin.c
index 041c52629..2a88d44c0 100644
--- a/src/fbuilder/build_bin.c
+++ b/src/fbuilder/build_bin.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fbuilder/build_fs.c b/src/fbuilder/build_fs.c
index 88b5eaad3..f00134e1d 100644
--- a/src/fbuilder/build_fs.c
+++ b/src/fbuilder/build_fs.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fbuilder/build_home.c b/src/fbuilder/build_home.c
index 00f227c95..6d96b69cc 100644
--- a/src/fbuilder/build_home.c
+++ b/src/fbuilder/build_home.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fbuilder/build_profile.c b/src/fbuilder/build_profile.c
index d57db7f42..75f1c10d7 100644
--- a/src/fbuilder/build_profile.c
+++ b/src/fbuilder/build_profile.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fbuilder/build_seccomp.c b/src/fbuilder/build_seccomp.c
index b772de45f..159340dea 100644
--- a/src/fbuilder/build_seccomp.c
+++ b/src/fbuilder/build_seccomp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fbuilder/fbuilder.h b/src/fbuilder/fbuilder.h
index b07209e51..c82f90c8d 100644
--- a/src/fbuilder/fbuilder.h
+++ b/src/fbuilder/fbuilder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fbuilder/filedb.c b/src/fbuilder/filedb.c
index 89b6980d2..4089f3806 100644
--- a/src/fbuilder/filedb.c
+++ b/src/fbuilder/filedb.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fbuilder/main.c b/src/fbuilder/main.c
index aa49b2489..ebb273f12 100644
--- a/src/fbuilder/main.c
+++ b/src/fbuilder/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fbuilder/utils.c b/src/fbuilder/utils.c
index f89e69679..fa432d003 100644
--- a/src/fbuilder/utils.c
+++ b/src/fbuilder/utils.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fcopy/main.c b/src/fcopy/main.c
index b0b7f7024..f1deabf2e 100644
--- a/src/fcopy/main.c
+++ b/src/fcopy/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fids/blake2b.c b/src/fids/blake2b.c
index ec7cf8602..ca884dfc0 100644
--- a/src/fids/blake2b.c
+++ b/src/fids/blake2b.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fids/db.c b/src/fids/db.c
index e8dfab1ac..6a21a4e14 100644
--- a/src/fids/db.c
+++ b/src/fids/db.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fids/db_exclude.c b/src/fids/db_exclude.c
index cfb37219c..18a05209a 100644
--- a/src/fids/db_exclude.c
+++ b/src/fids/db_exclude.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fids/fids.h b/src/fids/fids.h
index 93ae106a1..8bbdcb6db 100644
--- a/src/fids/fids.h
+++ b/src/fids/fids.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fids/main.c b/src/fids/main.c
index e6be365d1..f1dfdac8e 100644
--- a/src/fids/main.c
+++ b/src/fids/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firecfg/desktop_files.c b/src/firecfg/desktop_files.c
index 408662907..963e05ff3 100644
--- a/src/firecfg/desktop_files.c
+++ b/src/firecfg/desktop_files.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firecfg/firecfg.h b/src/firecfg/firecfg.h
index f54bfd5b5..825bf8d03 100644
--- a/src/firecfg/firecfg.h
+++ b/src/firecfg/firecfg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firecfg/firejail-welcome.sh b/src/firecfg/firejail-welcome.sh
index 3ff06d87e..a8482a957 100755
--- a/src/firecfg/firejail-welcome.sh
+++ b/src/firecfg/firejail-welcome.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2020-2022 Firejail Authors
+# Copyright (C) 2020-2023 Firejail Authors
 # License GPL v2
 #
 # Usage: firejail-welcome PROGRAM SYSCONFDIR USER_NAME
diff --git a/src/firecfg/main.c b/src/firecfg/main.c
index 07e30415b..e1ff7e17a 100644
--- a/src/firecfg/main.c
+++ b/src/firecfg/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firecfg/sound.c b/src/firecfg/sound.c
index 9d04c951b..2c8c28191 100644
--- a/src/firecfg/sound.c
+++ b/src/firecfg/sound.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firecfg/util.c b/src/firecfg/util.c
index 4697e7dd9..dc24d4e68 100644
--- a/src/firecfg/util.c
+++ b/src/firecfg/util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/appimage.c b/src/firejail/appimage.c
index 479473572..f93891af2 100644
--- a/src/firejail/appimage.c
+++ b/src/firejail/appimage.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/appimage_size.c b/src/firejail/appimage_size.c
index 4f8c7a7aa..6bb530d12 100644
--- a/src/firejail/appimage_size.c
+++ b/src/firejail/appimage_size.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/arp.c b/src/firejail/arp.c
index cbd80dee0..bfb522d38 100644
--- a/src/firejail/arp.c
+++ b/src/firejail/arp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/bandwidth.c b/src/firejail/bandwidth.c
index fa9d3a940..b6a588e36 100644
--- a/src/firejail/bandwidth.c
+++ b/src/firejail/bandwidth.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/caps.c b/src/firejail/caps.c
index d88a99132..d11adc9d5 100644
--- a/src/firejail/caps.c
+++ b/src/firejail/caps.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/checkcfg.c b/src/firejail/checkcfg.c
index 62b8c4dc4..56f983854 100644
--- a/src/firejail/checkcfg.c
+++ b/src/firejail/checkcfg.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/chroot.c b/src/firejail/chroot.c
index 72322221c..fef7eb724 100644
--- a/src/firejail/chroot.c
+++ b/src/firejail/chroot.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/cmdline.c b/src/firejail/cmdline.c
index 6f7739da0..45b82f4f7 100644
--- a/src/firejail/cmdline.c
+++ b/src/firejail/cmdline.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/cpu.c b/src/firejail/cpu.c
index 917726359..ada76bc76 100644
--- a/src/firejail/cpu.c
+++ b/src/firejail/cpu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/dbus.c b/src/firejail/dbus.c
index 66738bd4b..a41071305 100644
--- a/src/firejail/dbus.c
+++ b/src/firejail/dbus.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/dhcp.c b/src/firejail/dhcp.c
index fb66d74ff..60fa34517 100644
--- a/src/firejail/dhcp.c
+++ b/src/firejail/dhcp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/env.c b/src/firejail/env.c
index 8d2b9ea5a..ede5f812d 100644
--- a/src/firejail/env.c
+++ b/src/firejail/env.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/firejail.h b/src/firejail/firejail.h
index d1ecb1466..30c1b441c 100644
--- a/src/firejail/firejail.h
+++ b/src/firejail/firejail.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs.c b/src/firejail/fs.c
index 89a67f686..d7a2edc3b 100644
--- a/src/firejail/fs.c
+++ b/src/firejail/fs.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_bin.c b/src/firejail/fs_bin.c
index 6228e9740..04c5a7d07 100644
--- a/src/firejail/fs_bin.c
+++ b/src/firejail/fs_bin.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_dev.c b/src/firejail/fs_dev.c
index a6fbbb89a..51a58013d 100644
--- a/src/firejail/fs_dev.c
+++ b/src/firejail/fs_dev.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_etc.c b/src/firejail/fs_etc.c
index 83f140d80..6c4d4c0c6 100644
--- a/src/firejail/fs_etc.c
+++ b/src/firejail/fs_etc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_home.c b/src/firejail/fs_home.c
index 8e72f8687..624e74fe4 100644
--- a/src/firejail/fs_home.c
+++ b/src/firejail/fs_home.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_hostname.c b/src/firejail/fs_hostname.c
index dca394865..bf4435310 100644
--- a/src/firejail/fs_hostname.c
+++ b/src/firejail/fs_hostname.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_lib.c b/src/firejail/fs_lib.c
index 5d6d81ae1..e349941fa 100644
--- a/src/firejail/fs_lib.c
+++ b/src/firejail/fs_lib.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_lib2.c b/src/firejail/fs_lib2.c
index aefd38e3c..540c3286f 100644
--- a/src/firejail/fs_lib2.c
+++ b/src/firejail/fs_lib2.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_logger.c b/src/firejail/fs_logger.c
index 8b6c41278..b2db40a62 100644
--- a/src/firejail/fs_logger.c
+++ b/src/firejail/fs_logger.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_mkdir.c b/src/firejail/fs_mkdir.c
index 30dbd8e9b..d59735401 100644
--- a/src/firejail/fs_mkdir.c
+++ b/src/firejail/fs_mkdir.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_overlayfs.c b/src/firejail/fs_overlayfs.c
index 167a7e28b..b2b24cf69 100644
--- a/src/firejail/fs_overlayfs.c
+++ b/src/firejail/fs_overlayfs.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_trace.c b/src/firejail/fs_trace.c
index 4cecea9ce..05fd89f53 100644
--- a/src/firejail/fs_trace.c
+++ b/src/firejail/fs_trace.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_var.c b/src/firejail/fs_var.c
index ad5ee6759..690780a0e 100644
--- a/src/firejail/fs_var.c
+++ b/src/firejail/fs_var.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/fs_whitelist.c b/src/firejail/fs_whitelist.c
index 3377b2592..471fa3a56 100644
--- a/src/firejail/fs_whitelist.c
+++ b/src/firejail/fs_whitelist.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/ids.c b/src/firejail/ids.c
index fdb78d6e6..e371f5c6d 100644
--- a/src/firejail/ids.c
+++ b/src/firejail/ids.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/join.c b/src/firejail/join.c
index 01fd6c41d..5ef54002b 100644
--- a/src/firejail/join.c
+++ b/src/firejail/join.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/ls.c b/src/firejail/ls.c
index 6494372cb..f2782de35 100644
--- a/src/firejail/ls.c
+++ b/src/firejail/ls.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/macros.c b/src/firejail/macros.c
index 3f9460041..27bb4227a 100644
--- a/src/firejail/macros.c
+++ b/src/firejail/macros.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/main.c b/src/firejail/main.c
index ea5749424..7a9d3d00d 100644
--- a/src/firejail/main.c
+++ b/src/firejail/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/mountinfo.c b/src/firejail/mountinfo.c
index 56c0bda30..c9be158da 100644
--- a/src/firejail/mountinfo.c
+++ b/src/firejail/mountinfo.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/netfilter.c b/src/firejail/netfilter.c
index aab03c796..b4deda562 100644
--- a/src/firejail/netfilter.c
+++ b/src/firejail/netfilter.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/netns.c b/src/firejail/netns.c
index c72c009ae..2a4624695 100644
--- a/src/firejail/netns.c
+++ b/src/firejail/netns.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020-2022 Firejail Authors
+ * Copyright (C) 2020-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/network.c b/src/firejail/network.c
index e631745fb..5163035fa 100644
--- a/src/firejail/network.c
+++ b/src/firejail/network.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/network_main.c b/src/firejail/network_main.c
index 46ddf269e..78697b010 100644
--- a/src/firejail/network_main.c
+++ b/src/firejail/network_main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/no_sandbox.c b/src/firejail/no_sandbox.c
index f5e287e32..3997d8f86 100644
--- a/src/firejail/no_sandbox.c
+++ b/src/firejail/no_sandbox.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/oom.c b/src/firejail/oom.c
index f5f4b978e..f4df3538c 100644
--- a/src/firejail/oom.c
+++ b/src/firejail/oom.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/output.c b/src/firejail/output.c
index f9df9f3d4..57679901f 100644
--- a/src/firejail/output.c
+++ b/src/firejail/output.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/paths.c b/src/firejail/paths.c
index 6d62c9004..6bc6230f0 100644
--- a/src/firejail/paths.c
+++ b/src/firejail/paths.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/preproc.c b/src/firejail/preproc.c
index 44f82681a..6055ec95b 100644
--- a/src/firejail/preproc.c
+++ b/src/firejail/preproc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/process.c b/src/firejail/process.c
index fa6b1394d..7faa2221a 100644
--- a/src/firejail/process.c
+++ b/src/firejail/process.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/profile.c b/src/firejail/profile.c
index 3924465e4..202bcf4da 100644
--- a/src/firejail/profile.c
+++ b/src/firejail/profile.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/protocol.c b/src/firejail/protocol.c
index 37782b756..91d63b505 100644
--- a/src/firejail/protocol.c
+++ b/src/firejail/protocol.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/pulseaudio.c b/src/firejail/pulseaudio.c
index 320668bf9..ce20e1098 100644
--- a/src/firejail/pulseaudio.c
+++ b/src/firejail/pulseaudio.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/restrict_users.c b/src/firejail/restrict_users.c
index 447d7b663..b95c9a96b 100644
--- a/src/firejail/restrict_users.c
+++ b/src/firejail/restrict_users.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/restricted_shell.c b/src/firejail/restricted_shell.c
index c1340cae1..a22e63ab3 100644
--- a/src/firejail/restricted_shell.c
+++ b/src/firejail/restricted_shell.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/rlimit.c b/src/firejail/rlimit.c
index b10d2c528..d583cbefa 100644
--- a/src/firejail/rlimit.c
+++ b/src/firejail/rlimit.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/run_files.c b/src/firejail/run_files.c
index 212a69bc3..a20085294 100644
--- a/src/firejail/run_files.c
+++ b/src/firejail/run_files.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/run_symlink.c b/src/firejail/run_symlink.c
index e2847aea6..dc247280b 100644
--- a/src/firejail/run_symlink.c
+++ b/src/firejail/run_symlink.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/sandbox.c b/src/firejail/sandbox.c
index ec3bc250e..c4dc0ca78 100644
--- a/src/firejail/sandbox.c
+++ b/src/firejail/sandbox.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/sbox.c b/src/firejail/sbox.c
index a37943940..11ea5b036 100644
--- a/src/firejail/sbox.c
+++ b/src/firejail/sbox.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/seccomp.c b/src/firejail/seccomp.c
index 84748da77..15a707d3f 100644
--- a/src/firejail/seccomp.c
+++ b/src/firejail/seccomp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/selinux.c b/src/firejail/selinux.c
index 0348cef4b..c96896497 100644
--- a/src/firejail/selinux.c
+++ b/src/firejail/selinux.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020-2022 Firejail and systemd authors
+ * Copyright (C) 2020-2023 Firejail and systemd authors
 *
 * This file is part of firejail project, from systemd selinux-util.c
 *
diff --git a/src/firejail/shutdown.c b/src/firejail/shutdown.c
index fb1ddef73..67b605acd 100644
--- a/src/firejail/shutdown.c
+++ b/src/firejail/shutdown.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/usage.c b/src/firejail/usage.c
index e31293c66..2e10fb959 100644
--- a/src/firejail/usage.c
+++ b/src/firejail/usage.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/util.c b/src/firejail/util.c
index 8c3a13fb8..846c27321 100644
--- a/src/firejail/util.c
+++ b/src/firejail/util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firejail/x11.c b/src/firejail/x11.c
index f173b6672..2eaa9bde5 100644
--- a/src/firejail/x11.c
+++ b/src/firejail/x11.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/apparmor.c b/src/firemon/apparmor.c
index 7103ab7af..462853f02 100644
--- a/src/firemon/apparmor.c
+++ b/src/firemon/apparmor.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/arp.c b/src/firemon/arp.c
index 1a01da016..863d551f8 100644
--- a/src/firemon/arp.c
+++ b/src/firemon/arp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/caps.c b/src/firemon/caps.c
index 045cd1968..5a73cc37e 100644
--- a/src/firemon/caps.c
+++ b/src/firemon/caps.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/cpu.c b/src/firemon/cpu.c
index 31e4eb7fd..b5e824933 100644
--- a/src/firemon/cpu.c
+++ b/src/firemon/cpu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/firemon.c b/src/firemon/firemon.c
index 4ee319a7e..01167e555 100644
--- a/src/firemon/firemon.c
+++ b/src/firemon/firemon.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/firemon.h b/src/firemon/firemon.h
index d12091217..dae071e89 100644
--- a/src/firemon/firemon.h
+++ b/src/firemon/firemon.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/interface.c b/src/firemon/interface.c
index f57616ed7..a8e78133b 100644
--- a/src/firemon/interface.c
+++ b/src/firemon/interface.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/list.c b/src/firemon/list.c
index d066c7a5f..d068e653c 100644
--- a/src/firemon/list.c
+++ b/src/firemon/list.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/netstats.c b/src/firemon/netstats.c
index 156efe67d..6bf013d9d 100644
--- a/src/firemon/netstats.c
+++ b/src/firemon/netstats.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/procevent.c b/src/firemon/procevent.c
index 4edbaab07..ff4fdda56 100644
--- a/src/firemon/procevent.c
+++ b/src/firemon/procevent.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/route.c b/src/firemon/route.c
index 86f4d85ae..a8415616e 100644
--- a/src/firemon/route.c
+++ b/src/firemon/route.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/seccomp.c b/src/firemon/seccomp.c
index ba0017eff..865ed138e 100644
--- a/src/firemon/seccomp.c
+++ b/src/firemon/seccomp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/top.c b/src/firemon/top.c
index 56f171f5b..c127e2f56 100644
--- a/src/firemon/top.c
+++ b/src/firemon/top.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/tree.c b/src/firemon/tree.c
index 7ad413772..85e8d591a 100644
--- a/src/firemon/tree.c
+++ b/src/firemon/tree.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/usage.c b/src/firemon/usage.c
index a1b6098ef..169ec9163 100644
--- a/src/firemon/usage.c
+++ b/src/firemon/usage.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/firemon/x11.c b/src/firemon/x11.c
index 16ee0a2d6..01a26bb8a 100644
--- a/src/firemon/x11.c
+++ b/src/firemon/x11.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fldd/main.c b/src/fldd/main.c
index 898e0f36a..390f7a1bc 100644
--- a/src/fldd/main.c
+++ b/src/fldd/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnet/arp.c b/src/fnet/arp.c
index ed110c271..1e90dafa3 100644
--- a/src/fnet/arp.c
+++ b/src/fnet/arp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnet/fnet.h b/src/fnet/fnet.h
index 41db5aa1b..c9d40ec1d 100644
--- a/src/fnet/fnet.h
+++ b/src/fnet/fnet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnet/interface.c b/src/fnet/interface.c
index 072dbf381..aa0981269 100644
--- a/src/fnet/interface.c
+++ b/src/fnet/interface.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnet/main.c b/src/fnet/main.c
index d39fcfc84..1c48622a0 100644
--- a/src/fnet/main.c
+++ b/src/fnet/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnet/veth.c b/src/fnet/veth.c
index bd6e33583..2a23c6bd4 100644
--- a/src/fnet/veth.c
+++ b/src/fnet/veth.c
@@ -26,7 +26,7 @@
 *
 */
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnetfilter/main.c b/src/fnetfilter/main.c
index a89e12933..978d145b3 100644
--- a/src/fnetfilter/main.c
+++ b/src/fnetfilter/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace-dns/fnettrace_dns.h b/src/fnettrace-dns/fnettrace_dns.h
index db2e1a668..6d8a3c211 100644
--- a/src/fnettrace-dns/fnettrace_dns.h
+++ b/src/fnettrace-dns/fnettrace_dns.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace-dns/main.c b/src/fnettrace-dns/main.c
index 48bf14710..60738147d 100644
--- a/src/fnettrace-dns/main.c
+++ b/src/fnettrace-dns/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace-icmp/fnettrace_icmp.h b/src/fnettrace-icmp/fnettrace_icmp.h
index 790a3ce7f..f535106e1 100644
--- a/src/fnettrace-icmp/fnettrace_icmp.h
+++ b/src/fnettrace-icmp/fnettrace_icmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace-icmp/main.c b/src/fnettrace-icmp/main.c
index bb857c922..714917547 100644
--- a/src/fnettrace-icmp/main.c
+++ b/src/fnettrace-icmp/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace-sni/fnettrace_sni.h b/src/fnettrace-sni/fnettrace_sni.h
index 790a3ce7f..f535106e1 100644
--- a/src/fnettrace-sni/fnettrace_sni.h
+++ b/src/fnettrace-sni/fnettrace_sni.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace-sni/main.c b/src/fnettrace-sni/main.c
index d0f75dac9..b8490b4f7 100644
--- a/src/fnettrace-sni/main.c
+++ b/src/fnettrace-sni/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace/fnettrace.h b/src/fnettrace/fnettrace.h
index b30a9f10d..d3bc6439e 100644
--- a/src/fnettrace/fnettrace.h
+++ b/src/fnettrace/fnettrace.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace/hostnames.c b/src/fnettrace/hostnames.c
index 71ce672b5..4f5641dfb 100644
--- a/src/fnettrace/hostnames.c
+++ b/src/fnettrace/hostnames.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace/main.c b/src/fnettrace/main.c
index f57aa6c87..2f421562e 100644
--- a/src/fnettrace/main.c
+++ b/src/fnettrace/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace/radix.c b/src/fnettrace/radix.c
index c9493717d..97e890bec 100644
--- a/src/fnettrace/radix.c
+++ b/src/fnettrace/radix.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace/radix.h b/src/fnettrace/radix.h
index c22c5c547..85a75d0d7 100644
--- a/src/fnettrace/radix.h
+++ b/src/fnettrace/radix.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fnettrace/static-ip-map b/src/fnettrace/static-ip-map
index e310354af..935872b6d 100644
--- a/src/fnettrace/static-ip-map
+++ b/src/fnettrace/static-ip-map
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 #
 # This file is part of firejail project
 #
diff --git a/src/fnettrace/tail.c b/src/fnettrace/tail.c
index a910788d6..3b1b274f8 100644
--- a/src/fnettrace/tail.c
+++ b/src/fnettrace/tail.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fsec-optimize/fsec_optimize.h b/src/fsec-optimize/fsec_optimize.h
index 2a77f69aa..f26f26907 100644
--- a/src/fsec-optimize/fsec_optimize.h
+++ b/src/fsec-optimize/fsec_optimize.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fsec-optimize/main.c b/src/fsec-optimize/main.c
index ec3420e16..0a9b7c9b9 100644
--- a/src/fsec-optimize/main.c
+++ b/src/fsec-optimize/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fsec-optimize/optimizer.c b/src/fsec-optimize/optimizer.c
index 20333a8a8..c9b82b1a2 100644
--- a/src/fsec-optimize/optimizer.c
+++ b/src/fsec-optimize/optimizer.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fsec-print/fsec_print.h b/src/fsec-print/fsec_print.h
index a754e2295..48cdcac7d 100644
--- a/src/fsec-print/fsec_print.h
+++ b/src/fsec-print/fsec_print.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fsec-print/main.c b/src/fsec-print/main.c
index 039377999..de93f260e 100644
--- a/src/fsec-print/main.c
+++ b/src/fsec-print/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fsec-print/print.c b/src/fsec-print/print.c
index f6af20f04..2f3b6f935 100644
--- a/src/fsec-print/print.c
+++ b/src/fsec-print/print.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fseccomp/fseccomp.h b/src/fseccomp/fseccomp.h
index 5911b5156..df971d2d9 100644
--- a/src/fseccomp/fseccomp.h
+++ b/src/fseccomp/fseccomp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fseccomp/main.c b/src/fseccomp/main.c
index 01d7dd8cf..1edbad764 100644
--- a/src/fseccomp/main.c
+++ b/src/fseccomp/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fseccomp/namespaces.c b/src/fseccomp/namespaces.c
index 8254b54ef..ffc1dfe4c 100644
--- a/src/fseccomp/namespaces.c
+++ b/src/fseccomp/namespaces.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fseccomp/protocol.c b/src/fseccomp/protocol.c
index ea5cd5bd4..7c1c99df1 100644
--- a/src/fseccomp/protocol.c
+++ b/src/fseccomp/protocol.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fseccomp/seccomp.c b/src/fseccomp/seccomp.c
index 49b789755..9941b9ccd 100644
--- a/src/fseccomp/seccomp.c
+++ b/src/fseccomp/seccomp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fseccomp/seccomp_file.c b/src/fseccomp/seccomp_file.c
index ee18ca74f..9ce2dabb1 100644
--- a/src/fseccomp/seccomp_file.c
+++ b/src/fseccomp/seccomp_file.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fseccomp/seccomp_secondary.c b/src/fseccomp/seccomp_secondary.c
index d4ccd96b2..a90544c81 100644
--- a/src/fseccomp/seccomp_secondary.c
+++ b/src/fseccomp/seccomp_secondary.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/fshaper/fshaper.sh b/src/fshaper/fshaper.sh
index a8379612d..451cae644 100755
--- a/src/fshaper/fshaper.sh
+++ b/src/fshaper/fshaper.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 TCFILE=""
diff --git a/src/ftee/ftee.h b/src/ftee/ftee.h
index 458308a4c..d8cb4ae84 100644
--- a/src/ftee/ftee.h
+++ b/src/ftee/ftee.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/ftee/main.c b/src/ftee/main.c
index d408566fa..0a492b41e 100644
--- a/src/ftee/main.c
+++ b/src/ftee/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/include/common.h b/src/include/common.h
index dc80e678d..a0ad8c765 100644
--- a/src/include/common.h
+++ b/src/include/common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/include/etc_groups.h b/src/include/etc_groups.h
index dca767934..0ed5d4e32 100644
--- a/src/include/etc_groups.h
+++ b/src/include/etc_groups.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/include/euid_common.h b/src/include/euid_common.h
index f40cbb9de..0c7e9d24e 100644
--- a/src/include/euid_common.h
+++ b/src/include/euid_common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/include/firejail_user.h b/src/include/firejail_user.h
index 6cf895db8..9198ce216 100644
--- a/src/include/firejail_user.h
+++ b/src/include/firejail_user.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/include/gcov_wrapper.h b/src/include/gcov_wrapper.h
index f714a9b20..10f55f982 100644
--- a/src/include/gcov_wrapper.h
+++ b/src/include/gcov_wrapper.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 Firejail Authors
+ * Copyright (C) 2022-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/include/ldd_utils.h b/src/include/ldd_utils.h
index e9dac1171..00151afab 100644
--- a/src/include/ldd_utils.h
+++ b/src/include/ldd_utils.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/include/pid.h b/src/include/pid.h
index d2f912b2a..80aa9f240 100644
--- a/src/include/pid.h
+++ b/src/include/pid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/include/rundefs.h b/src/include/rundefs.h
index b3ad564ac..af42b0984 100644
--- a/src/include/rundefs.h
+++ b/src/include/rundefs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/include/seccomp.h b/src/include/seccomp.h
index 503bf54ac..ef3fe6c3a 100644
--- a/src/include/seccomp.h
+++ b/src/include/seccomp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/include/syscall.h b/src/include/syscall.h
index 68be16a04..c9fa0c68f 100644
--- a/src/include/syscall.h
+++ b/src/include/syscall.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/jailcheck/access.c b/src/jailcheck/access.c
index 3e99b0b52..08c3a51a1 100644
--- a/src/jailcheck/access.c
+++ b/src/jailcheck/access.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/jailcheck/apparmor.c b/src/jailcheck/apparmor.c
index 521ce047e..9b6b72fb7 100644
--- a/src/jailcheck/apparmor.c
+++ b/src/jailcheck/apparmor.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/jailcheck/jailcheck.h b/src/jailcheck/jailcheck.h
index 2d25ee8ce..f6bee9436 100644
--- a/src/jailcheck/jailcheck.h
+++ b/src/jailcheck/jailcheck.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/jailcheck/main.c b/src/jailcheck/main.c
index 04fc3a6af..8e0aaa860 100644
--- a/src/jailcheck/main.c
+++ b/src/jailcheck/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/jailcheck/network.c b/src/jailcheck/network.c
index 8f70c6ff0..961a66105 100644
--- a/src/jailcheck/network.c
+++ b/src/jailcheck/network.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/jailcheck/noexec.c b/src/jailcheck/noexec.c
index 4cf5dabde..a78272591 100644
--- a/src/jailcheck/noexec.c
+++ b/src/jailcheck/noexec.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/jailcheck/seccomp.c b/src/jailcheck/seccomp.c
index ac8064f0b..6cc13c5e7 100644
--- a/src/jailcheck/seccomp.c
+++ b/src/jailcheck/seccomp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/jailcheck/sysfiles.c b/src/jailcheck/sysfiles.c
index 0df95d496..f8094c5be 100644
--- a/src/jailcheck/sysfiles.c
+++ b/src/jailcheck/sysfiles.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/jailcheck/utils.c b/src/jailcheck/utils.c
index 65431e2e1..8460c1bf7 100644
--- a/src/jailcheck/utils.c
+++ b/src/jailcheck/utils.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/jailcheck/virtual.c b/src/jailcheck/virtual.c
index 93172d65c..9cc714529 100644
--- a/src/jailcheck/virtual.c
+++ b/src/jailcheck/virtual.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/lib/common.c b/src/lib/common.c
index 44ff2ab98..eee19c731 100644
--- a/src/lib/common.c
+++ b/src/lib/common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/lib/errno.c b/src/lib/errno.c
index 99b028e27..8103dec3b 100644
--- a/src/lib/errno.c
+++ b/src/lib/errno.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/lib/firejail_user.c b/src/lib/firejail_user.c
index bf338ee43..dc6361422 100644
--- a/src/lib/firejail_user.c
+++ b/src/lib/firejail_user.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/lib/ldd_utils.c b/src/lib/ldd_utils.c
index a50b759c3..39a548887 100644
--- a/src/lib/ldd_utils.c
+++ b/src/lib/ldd_utils.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/lib/pid.c b/src/lib/pid.c
index 9186b241a..e76f66910 100644
--- a/src/lib/pid.c
+++ b/src/lib/pid.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/lib/syscall.c b/src/lib/syscall.c
index 29cf6318f..ca7c61c8e 100644
--- a/src/lib/syscall.c
+++ b/src/lib/syscall.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/libpostexecseccomp/libpostexecseccomp.c b/src/libpostexecseccomp/libpostexecseccomp.c
index c8f1fb3fb..3a9ef9855 100644
--- a/src/libpostexecseccomp/libpostexecseccomp.c
+++ b/src/libpostexecseccomp/libpostexecseccomp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/libtrace/libtrace.c b/src/libtrace/libtrace.c
index aa37bb758..97e36e5c9 100644
--- a/src/libtrace/libtrace.c
+++ b/src/libtrace/libtrace.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/libtracelog/libtracelog.c b/src/libtracelog/libtracelog.c
index fc2eba638..0cb13d2a8 100644
--- a/src/libtracelog/libtracelog.c
+++ b/src/libtracelog/libtracelog.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/man/preproc.awk b/src/man/preproc.awk
index d3a2b71c9..57424b3aa 100755
--- a/src/man/preproc.awk
+++ b/src/man/preproc.awk
@@ -1,6 +1,6 @@
 #!/usr/bin/gawk -E
-# Copyright (c) 2019-2022 rusty-snake
+# Copyright (c) 2019-2023 rusty-snake
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
diff --git a/src/profstats/main.c b/src/profstats/main.c
index 310319c69..90a5f405d 100644
--- a/src/profstats/main.c
+++ b/src/profstats/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/tools/check-caps.sh b/src/tools/check-caps.sh
index 62c3b9066..b2cdd08e0 100755
--- a/src/tools/check-caps.sh
+++ b/src/tools/check-caps.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 if [ $# -eq 0 ]
diff --git a/src/tools/extract_caps.c b/src/tools/extract_caps.c
index 5e5b3cdc6..fd3cb236d 100644
--- a/src/tools/extract_caps.c
+++ b/src/tools/extract_caps.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/tools/extract_errnos.sh b/src/tools/extract_errnos.sh
index bb430b3e1..c134db8f6 100755
--- a/src/tools/extract_errnos.sh
+++ b/src/tools/extract_errnos.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 echo -e "#include <errno.h>\n#include <attr/xattr.h>" | \
diff --git a/src/tools/extract_seccomp.c b/src/tools/extract_seccomp.c
index 6b644796b..0482dfd88 100644
--- a/src/tools/extract_seccomp.c
+++ b/src/tools/extract_seccomp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/tools/extract_syscalls.c b/src/tools/extract_syscalls.c
index f77a84123..20f100572 100644
--- a/src/tools/extract_syscalls.c
+++ b/src/tools/extract_syscalls.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/tools/mkcoverit.sh b/src/tools/mkcoverit.sh
index c7a57cd21..a82bf4fbc 100755
--- a/src/tools/mkcoverit.sh
+++ b/src/tools/mkcoverit.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 # unpack firejail archive
diff --git a/src/tools/testuid.c b/src/tools/testuid.c
index 1bc617522..86eae4ba3 100644
--- a/src/tools/testuid.c
+++ b/src/tools/testuid.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/tools/ttytest.c b/src/tools/ttytest.c
index 9e40d289a..3dcb5a06b 100644
--- a/src/tools/ttytest.c
+++ b/src/tools/ttytest.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/src/tools/unixsocket.c b/src/tools/unixsocket.c
index bd638269d..304c5d34d 100644
--- a/src/tools/unixsocket.c
+++ b/src/tools/unixsocket.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/test/appimage/appimage-args.exp b/test/appimage/appimage-args.exp
index e1fb8567a..c10007603 100755
--- a/test/appimage/appimage-args.exp
+++ b/test/appimage/appimage-args.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/appimage/appimage-trace.exp b/test/appimage/appimage-trace.exp
index d1530349e..f98826138 100755
--- a/test/appimage/appimage-trace.exp
+++ b/test/appimage/appimage-trace.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/appimage/appimage-v1.exp b/test/appimage/appimage-v1.exp
index 2fcccfd5b..72dfdea42 100755
--- a/test/appimage/appimage-v1.exp
+++ b/test/appimage/appimage-v1.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/appimage/appimage-v2.exp b/test/appimage/appimage-v2.exp
index d289165d9..0f865d94b 100755
--- a/test/appimage/appimage-v2.exp
+++ b/test/appimage/appimage-v2.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/appimage/appimage.sh b/test/appimage/appimage.sh
index c2bdad012..0c50434ac 100755
--- a/test/appimage/appimage.sh
+++ b/test/appimage/appimage.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/appimage/filename.exp b/test/appimage/filename.exp
index 711eae8d2..9d9127fb5 100755
--- a/test/appimage/filename.exp
+++ b/test/appimage/filename.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11-xorg/apps-x11-xorg.sh b/test/apps-x11-xorg/apps-x11-xorg.sh
index 9dcee7aff..44f3fd677 100755
--- a/test/apps-x11-xorg/apps-x11-xorg.sh
+++ b/test/apps-x11-xorg/apps-x11-xorg.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/apps-x11-xorg/firefox.exp b/test/apps-x11-xorg/firefox.exp
index 4a85b593b..7f7269c61 100755
--- a/test/apps-x11-xorg/firefox.exp
+++ b/test/apps-x11-xorg/firefox.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11-xorg/thunderbird.exp b/test/apps-x11-xorg/thunderbird.exp
index a06303fc5..491c13825 100755
--- a/test/apps-x11-xorg/thunderbird.exp
+++ b/test/apps-x11-xorg/thunderbird.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11-xorg/transmission-gtk.exp b/test/apps-x11-xorg/transmission-gtk.exp
index 3e497f9e0..558468bd5 100755
--- a/test/apps-x11-xorg/transmission-gtk.exp
+++ b/test/apps-x11-xorg/transmission-gtk.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11-xorg/transmission-qt.exp b/test/apps-x11-xorg/transmission-qt.exp
index 0642d3d32..f76c260d5 100755
--- a/test/apps-x11-xorg/transmission-qt.exp
+++ b/test/apps-x11-xorg/transmission-qt.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11/apps-x11.sh b/test/apps-x11/apps-x11.sh
index b2722eed3..81916685a 100755
--- a/test/apps-x11/apps-x11.sh
+++ b/test/apps-x11/apps-x11.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/apps-x11/chromium.exp b/test/apps-x11/chromium.exp
index 059fd0ad7..b654dc5d4 100755
--- a/test/apps-x11/chromium.exp
+++ b/test/apps-x11/chromium.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11/firefox.exp b/test/apps-x11/firefox.exp
index ac177211d..fe6d036d1 100755
--- a/test/apps-x11/firefox.exp
+++ b/test/apps-x11/firefox.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11/thunderbird.exp b/test/apps-x11/thunderbird.exp
index 391dc52e3..aa697a7c1 100755
--- a/test/apps-x11/thunderbird.exp
+++ b/test/apps-x11/thunderbird.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11/transmission-gtk.exp b/test/apps-x11/transmission-gtk.exp
index 21bc4a8bc..32c88250c 100755
--- a/test/apps-x11/transmission-gtk.exp
+++ b/test/apps-x11/transmission-gtk.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11/x11-none.exp b/test/apps-x11/x11-none.exp
index e6ff12f27..3a2fcca7c 100755
--- a/test/apps-x11/x11-none.exp
+++ b/test/apps-x11/x11-none.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11/x11-xephyr.exp b/test/apps-x11/x11-xephyr.exp
index f0090d713..5f9212d80 100755
--- a/test/apps-x11/x11-xephyr.exp
+++ b/test/apps-x11/x11-xephyr.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11/xterm-xephyr.exp b/test/apps-x11/xterm-xephyr.exp
index 3db6cf793..af69dd003 100755
--- a/test/apps-x11/xterm-xephyr.exp
+++ b/test/apps-x11/xterm-xephyr.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11/xterm-xorg.exp b/test/apps-x11/xterm-xorg.exp
index 409b39f40..b0c501b00 100755
--- a/test/apps-x11/xterm-xorg.exp
+++ b/test/apps-x11/xterm-xorg.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps-x11/xterm-xpra.exp b/test/apps-x11/xterm-xpra.exp
index 4acf780ac..80cc6a618 100755
--- a/test/apps-x11/xterm-xpra.exp
+++ b/test/apps-x11/xterm-xpra.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/apps.sh b/test/apps/apps.sh
index 0ef01bf2e..fc053a30d 100755
--- a/test/apps/apps.sh
+++ b/test/apps/apps.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/apps/chromium.exp b/test/apps/chromium.exp
index 4e036dee9..aef1a93f4 100755
--- a/test/apps/chromium.exp
+++ b/test/apps/chromium.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/deluge.exp b/test/apps/deluge.exp
index 5df35fce4..21b1b7d4c 100755
--- a/test/apps/deluge.exp
+++ b/test/apps/deluge.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/fbreader.exp b/test/apps/fbreader.exp
index ebb21bcf2..7bcefda13 100755
--- a/test/apps/fbreader.exp
+++ b/test/apps/fbreader.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/filezilla.exp b/test/apps/filezilla.exp
index 397904860..34fe257eb 100755
--- a/test/apps/filezilla.exp
+++ b/test/apps/filezilla.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/firefox.exp b/test/apps/firefox.exp
index f09c76b5d..29e03028a 100755
--- a/test/apps/firefox.exp
+++ b/test/apps/firefox.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/gnome-mplayer.exp b/test/apps/gnome-mplayer.exp
index 4d7ccff81..6491a5343 100755
--- a/test/apps/gnome-mplayer.exp
+++ b/test/apps/gnome-mplayer.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/gthumb.exp b/test/apps/gthumb.exp
index 0da1572b2..585d8d7d7 100755
--- a/test/apps/gthumb.exp
+++ b/test/apps/gthumb.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/hexchat.exp b/test/apps/hexchat.exp
index 8ed823dd5..0429dbec5 100755
--- a/test/apps/hexchat.exp
+++ b/test/apps/hexchat.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/kcalc.exp b/test/apps/kcalc.exp
index d7251eec1..4d00d3cc4 100755
--- a/test/apps/kcalc.exp
+++ b/test/apps/kcalc.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/ktorrent.exp b/test/apps/ktorrent.exp
index efa3f1d08..58f875077 100755
--- a/test/apps/ktorrent.exp
+++ b/test/apps/ktorrent.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/midori.exp b/test/apps/midori.exp
index 431b43f8d..3ab67e7d0 100755
--- a/test/apps/midori.exp
+++ b/test/apps/midori.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/opera.exp b/test/apps/opera.exp
index b0d1f3b9d..665c5b672 100755
--- a/test/apps/opera.exp
+++ b/test/apps/opera.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/qbittorrent.exp b/test/apps/qbittorrent.exp
index 842e47986..0d482c1d8 100755
--- a/test/apps/qbittorrent.exp
+++ b/test/apps/qbittorrent.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/thunderbird.exp b/test/apps/thunderbird.exp
index 2b93835b6..632df93b0 100755
--- a/test/apps/thunderbird.exp
+++ b/test/apps/thunderbird.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/transmission-qt.exp b/test/apps/transmission-qt.exp
index 90b0ef4ac..212423035 100755
--- a/test/apps/transmission-qt.exp
+++ b/test/apps/transmission-qt.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/uget-gtk.exp b/test/apps/uget-gtk.exp
index 21b859ee2..96c9c598b 100755
--- a/test/apps/uget-gtk.exp
+++ b/test/apps/uget-gtk.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/vlc.exp b/test/apps/vlc.exp
index a0aed9cc9..671758077 100755
--- a/test/apps/vlc.exp
+++ b/test/apps/vlc.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/wine.exp b/test/apps/wine.exp
index e2a08089f..4536c353c 100755
--- a/test/apps/wine.exp
+++ b/test/apps/wine.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/apps/xchat.exp b/test/apps/xchat.exp
index ca17f44e4..add6fbb91 100755
--- a/test/apps/xchat.exp
+++ b/test/apps/xchat.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/chroot/chroot.sh b/test/chroot/chroot.sh
index f5ccf3549..840f162cc 100755
--- a/test/chroot/chroot.sh
+++ b/test/chroot/chroot.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/chroot/configure b/test/chroot/configure
index 3f3555193..a817f6566 100755
--- a/test/chroot/configure
+++ b/test/chroot/configure
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 # build a very small chroot
diff --git a/test/chroot/fs_chroot.exp b/test/chroot/fs_chroot.exp
index c379e389c..545de0c66 100755
--- a/test/chroot/fs_chroot.exp
+++ b/test/chroot/fs_chroot.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/chroot/unchroot-as-root.exp b/test/chroot/unchroot-as-root.exp
index f67590768..eccb400c0 100755
--- a/test/chroot/unchroot-as-root.exp
+++ b/test/chroot/unchroot-as-root.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/chroot/unchroot.c b/test/chroot/unchroot.c
index 5d006e318..408e4eedf 100644
--- a/test/chroot/unchroot.c
+++ b/test/chroot/unchroot.c
@@ -1,5 +1,5 @@
 // This file is part of Firejail project
-// Copyright (C) 2014-2022 Firejail Authors
+// Copyright (C) 2014-2023 Firejail Authors
 // License GPL v2
 // simple unchroot example from http://linux-vserver.org/Secure_chroot_Barrier
diff --git a/test/compile/compile.sh b/test/compile/compile.sh
index 0285c8935..da6e43a5a 100755
--- a/test/compile/compile.sh
+++ b/test/compile/compile.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 # not currently covered
diff --git a/test/environment/allow-debuggers.exp b/test/environment/allow-debuggers.exp
index f972b5788..00cb9fc53 100755
--- a/test/environment/allow-debuggers.exp
+++ b/test/environment/allow-debuggers.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/deterministic-exit-code.exp b/test/environment/deterministic-exit-code.exp
index 9f5be2c3d..bc177ee7e 100755
--- a/test/environment/deterministic-exit-code.exp
+++ b/test/environment/deterministic-exit-code.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 4
diff --git a/test/environment/deterministic-shutdown.exp b/test/environment/deterministic-shutdown.exp
index be4e9c42e..2fa454795 100755
--- a/test/environment/deterministic-shutdown.exp
+++ b/test/environment/deterministic-shutdown.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/dns.exp b/test/environment/dns.exp
index 2c00cfa1c..373d50999 100755
--- a/test/environment/dns.exp
+++ b/test/environment/dns.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/doubledash.exp b/test/environment/doubledash.exp
index dd2725426..4ea23a8f6 100755
--- a/test/environment/doubledash.exp
+++ b/test/environment/doubledash.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/env.exp b/test/environment/env.exp
index 9394f2066..343b42f75 100755
--- a/test/environment/env.exp
+++ b/test/environment/env.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/environment.sh b/test/environment/environment.sh
index c88c91741..0250836df 100755
--- a/test/environment/environment.sh
+++ b/test/environment/environment.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/environment/extract_command.exp b/test/environment/extract_command.exp
index 45ff1f291..0e6b2aa0a 100755
--- a/test/environment/extract_command.exp
+++ b/test/environment/extract_command.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/firejail-in-firejail.exp b/test/environment/firejail-in-firejail.exp
index 4a60d5611..1229ec982 100755
--- a/test/environment/firejail-in-firejail.exp
+++ b/test/environment/firejail-in-firejail.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/hostfile.exp b/test/environment/hostfile.exp
index ccc8d049e..f909b2827 100755
--- a/test/environment/hostfile.exp
+++ b/test/environment/hostfile.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
diff --git a/test/environment/ibus.exp b/test/environment/ibus.exp
index e9dd290a1..ebdfbb14c 100755
--- a/test/environment/ibus.exp
+++ b/test/environment/ibus.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/keep-fd-bad.exp b/test/environment/keep-fd-bad.exp
index e8b411ea0..1a4e89cf9 100755
--- a/test/environment/keep-fd-bad.exp
+++ b/test/environment/keep-fd-bad.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/keep-fd.exp b/test/environment/keep-fd.exp
index 440cbd860..c144046ca 100755
--- a/test/environment/keep-fd.exp
+++ b/test/environment/keep-fd.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/machineid.exp b/test/environment/machineid.exp
index 2392dc9d6..acee1ccbe 100755
--- a/test/environment/machineid.exp
+++ b/test/environment/machineid.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
diff --git a/test/environment/nice.exp b/test/environment/nice.exp
index f3b3f083f..7cc8619ae 100755
--- a/test/environment/nice.exp
+++ b/test/environment/nice.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/output.exp b/test/environment/output.exp
index 2b9594b61..ec66a0196 100755
--- a/test/environment/output.exp
+++ b/test/environment/output.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/output.sh b/test/environment/output.sh
index ba06f9184..b8f27ad65 100755
--- a/test/environment/output.sh
+++ b/test/environment/output.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 i="0"
diff --git a/test/environment/quiet.exp b/test/environment/quiet.exp
index b1b3b0173..6dd552845 100755
--- a/test/environment/quiet.exp
+++ b/test/environment/quiet.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 4
diff --git a/test/environment/rlimit-bad-profile.exp b/test/environment/rlimit-bad-profile.exp
index 627cc860f..f2e9bebcf 100755
--- a/test/environment/rlimit-bad-profile.exp
+++ b/test/environment/rlimit-bad-profile.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/rlimit-bad.exp b/test/environment/rlimit-bad.exp
index 24df1874c..47c004716 100755
--- a/test/environment/rlimit-bad.exp
+++ b/test/environment/rlimit-bad.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/rlimit-join.exp b/test/environment/rlimit-join.exp
index 9e7161241..903377e11 100755
--- a/test/environment/rlimit-join.exp
+++ b/test/environment/rlimit-join.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/rlimit-profile.exp b/test/environment/rlimit-profile.exp
index 762f70ba9..f7d486603 100755
--- a/test/environment/rlimit-profile.exp
+++ b/test/environment/rlimit-profile.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/rlimit.exp b/test/environment/rlimit.exp
index acc87277b..180010c4f 100755
--- a/test/environment/rlimit.exp
+++ b/test/environment/rlimit.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/sound.exp b/test/environment/sound.exp
index 7ee1c74d7..5582d1bbe 100755
--- a/test/environment/sound.exp
+++ b/test/environment/sound.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
diff --git a/test/environment/timeout.exp b/test/environment/timeout.exp
index b38881c81..23853deb1 100755
--- a/test/environment/timeout.exp
+++ b/test/environment/timeout.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/environment/umask.exp b/test/environment/umask.exp
index 46bd80a92..3c1365693 100755
--- a/test/environment/umask.exp
+++ b/test/environment/umask.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fcopy/cmdline.exp b/test/fcopy/cmdline.exp
index 91f18c332..2cd5b2d89 100755
--- a/test/fcopy/cmdline.exp
+++ b/test/fcopy/cmdline.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fcopy/dircopy.exp b/test/fcopy/dircopy.exp
index a779f80cd..6c3501597 100755
--- a/test/fcopy/dircopy.exp
+++ b/test/fcopy/dircopy.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
diff --git a/test/fcopy/fcopy.sh b/test/fcopy/fcopy.sh
index 72b87d14c..f842cdc4a 100755
--- a/test/fcopy/fcopy.sh
+++ b/test/fcopy/fcopy.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/fcopy/filecopy.exp b/test/fcopy/filecopy.exp
index 155c1ce31..3c15efaf1 100755
--- a/test/fcopy/filecopy.exp
+++ b/test/fcopy/filecopy.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
diff --git a/test/fcopy/linkcopy.exp b/test/fcopy/linkcopy.exp
index 7c085e552..8bcb2d25a 100755
--- a/test/fcopy/linkcopy.exp
+++ b/test/fcopy/linkcopy.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
diff --git a/test/features/1.1.exp b/test/features/1.1.exp
index 916a610a6..34159f114 100755
--- a/test/features/1.1.exp
+++ b/test/features/1.1.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # disable /boot
diff --git a/test/features/1.10.exp b/test/features/1.10.exp
index 53279f71e..6744ce826 100755
--- a/test/features/1.10.exp
+++ b/test/features/1.10.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # disable /selinux
diff --git a/test/features/1.2.exp b/test/features/1.2.exp
index 3043f0104..56750670d 100755
--- a/test/features/1.2.exp
+++ b/test/features/1.2.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # new /proc
diff --git a/test/features/1.4.exp b/test/features/1.4.exp
index b7e8246a2..f5db0c450 100755
--- a/test/features/1.4.exp
+++ b/test/features/1.4.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # mask other users
diff --git a/test/features/1.5.exp b/test/features/1.5.exp
index cce8f490f..68709fcad 100755
--- a/test/features/1.5.exp
+++ b/test/features/1.5.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # PID namespace
diff --git a/test/features/1.6.exp b/test/features/1.6.exp
index 81da44c64..0d0f08817 100755
--- a/test/features/1.6.exp
+++ b/test/features/1.6.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # new /var/log
diff --git a/test/features/1.7.exp b/test/features/1.7.exp
index a84b723de..b3264970d 100755
--- a/test/features/1.7.exp
+++ b/test/features/1.7.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # new /var/tmp
diff --git a/test/features/1.8.exp b/test/features/1.8.exp
index 5f7b0cdbc..028077b6f 100755
--- a/test/features/1.8.exp
+++ b/test/features/1.8.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # disable /etc/firejail and ~/.config/firejail
diff --git a/test/features/2.1.exp b/test/features/2.1.exp
index b56cbc135..8f7ddce2c 100755
--- a/test/features/2.1.exp
+++ b/test/features/2.1.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # hostname
diff --git a/test/features/2.2.exp b/test/features/2.2.exp
index 378bd529a..94bd6f4db 100755
--- a/test/features/2.2.exp
+++ b/test/features/2.2.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # DNS
diff --git a/test/features/2.3.exp b/test/features/2.3.exp
index 5a188ccc3..1e27a7632 100755
--- a/test/features/2.3.exp
+++ b/test/features/2.3.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # mac-vlan
diff --git a/test/features/2.4.exp b/test/features/2.4.exp
index 15159c9b7..ed52f4bad 100755
--- a/test/features/2.4.exp
+++ b/test/features/2.4.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # bridge
diff --git a/test/features/2.5.exp b/test/features/2.5.exp
index 2995d34f7..ad462e440 100755
--- a/test/features/2.5.exp
+++ b/test/features/2.5.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # interface
diff --git a/test/features/2.6.exp b/test/features/2.6.exp
index e8cd780ee..7fdb69052 100755
--- a/test/features/2.6.exp
+++ b/test/features/2.6.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # default gateway
diff --git a/test/features/3.1.exp b/test/features/3.1.exp
index 95d1d609b..fb144b857 100755
--- a/test/features/3.1.exp
+++ b/test/features/3.1.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # private
diff --git a/test/features/3.10.exp b/test/features/3.10.exp
index 5d4414f40..728ad91f5 100755
--- a/test/features/3.10.exp
+++ b/test/features/3.10.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # whitelist tmp
diff --git a/test/features/3.11.exp b/test/features/3.11.exp
index 8287f9dbf..9e59b05e7 100755
--- a/test/features/3.11.exp
+++ b/test/features/3.11.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # mkdir
diff --git a/test/features/3.2.exp b/test/features/3.2.exp
index 9af0513ea..1fdb74a42 100755
--- a/test/features/3.2.exp
+++ b/test/features/3.2.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # read-only
diff --git a/test/features/3.3.exp b/test/features/3.3.exp
index 71b6f70db..8c931dcf1 100755
--- a/test/features/3.3.exp
+++ b/test/features/3.3.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # blacklist
diff --git a/test/features/3.4.exp b/test/features/3.4.exp
index d3f894da2..813c2d86a 100755
--- a/test/features/3.4.exp
+++ b/test/features/3.4.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # whitelist home
diff --git a/test/features/3.5.exp b/test/features/3.5.exp
index c19680d41..93bbfe054 100755
--- a/test/features/3.5.exp
+++ b/test/features/3.5.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # private-dev
diff --git a/test/features/3.6.exp b/test/features/3.6.exp
index 31978e764..5dcbdd483 100755
--- a/test/features/3.6.exp
+++ b/test/features/3.6.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # private-etc
diff --git a/test/features/3.7.exp b/test/features/3.7.exp
index 4a0cb0d79..f7f5fa67f 100755
--- a/test/features/3.7.exp
+++ b/test/features/3.7.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # private-tmp
diff --git a/test/features/3.8.exp b/test/features/3.8.exp
index 0a53599a9..23adab634 100755
--- a/test/features/3.8.exp
+++ b/test/features/3.8.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # private-bin
diff --git a/test/features/3.9.exp b/test/features/3.9.exp
index 7d843e7cc..cfc588bf1 100755
--- a/test/features/3.9.exp
+++ b/test/features/3.9.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # whitelist dev
diff --git a/test/features/test.sh b/test/features/test.sh
index 44677aaa7..b3e29bc28 100755
--- a/test/features/test.sh
+++ b/test/features/test.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export LC_ALL=C
diff --git a/test/filters/apparmor.exp b/test/filters/apparmor.exp
index 0797a1db3..a8f73c797 100755
--- a/test/filters/apparmor.exp
+++ b/test/filters/apparmor.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/caps-join.exp b/test/filters/caps-join.exp
index 921d6b695..1830143fb 100755
--- a/test/filters/caps-join.exp
+++ b/test/filters/caps-join.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/caps-print.exp b/test/filters/caps-print.exp
index f4f2fc7ca..b403f9ffe 100755
--- a/test/filters/caps-print.exp
+++ b/test/filters/caps-print.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/caps.exp b/test/filters/caps.exp
index 29437beea..dbd63efda 100755
--- a/test/filters/caps.exp
+++ b/test/filters/caps.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/debug.exp b/test/filters/debug.exp
index 769c03273..daf1fe2f2 100755
--- a/test/filters/debug.exp
+++ b/test/filters/debug.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/filters.sh b/test/filters/filters.sh
index c313b80ed..1d145ac4b 100755
--- a/test/filters/filters.sh
+++ b/test/filters/filters.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/filters/fseccomp.exp b/test/filters/fseccomp.exp
index ff0179a1c..7f22b7247 100755
--- a/test/filters/fseccomp.exp
+++ b/test/filters/fseccomp.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/memwrexe-32.exp b/test/filters/memwrexe-32.exp
index 211052514..966ade4f2 100755
--- a/test/filters/memwrexe-32.exp
+++ b/test/filters/memwrexe-32.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/memwrexe.c b/test/filters/memwrexe.c
index 042c31086..548320df9 100644
--- a/test/filters/memwrexe.c
+++ b/test/filters/memwrexe.c
@@ -1,5 +1,5 @@
 // This file is part of Firejail project
-// Copyright (C) 2014-2022 Firejail Authors
+// Copyright (C) 2014-2023 Firejail Authors
 // License GPL v2
 #include <stdio.h>
diff --git a/test/filters/memwrexe.exp b/test/filters/memwrexe.exp
index 950acbf50..e51b3372e 100755
--- a/test/filters/memwrexe.exp
+++ b/test/filters/memwrexe.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/namespaces-32.exp b/test/filters/namespaces-32.exp
index b643a28d3..3b618bd01 100755
--- a/test/filters/namespaces-32.exp
+++ b/test/filters/namespaces-32.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/namespaces.exp b/test/filters/namespaces.exp
index cfa92f0ba..96e4a774a 100755
--- a/test/filters/namespaces.exp
+++ b/test/filters/namespaces.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/noroot.exp b/test/filters/noroot.exp
index 942aedbcb..8a8842cd9 100755
--- a/test/filters/noroot.exp
+++ b/test/filters/noroot.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/protocol.exp b/test/filters/protocol.exp
index 96ac8d586..5320dde6f 100755
--- a/test/filters/protocol.exp
+++ b/test/filters/protocol.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-bad-empty.exp b/test/filters/seccomp-bad-empty.exp
index 484dc32a9..293750cf9 100755
--- a/test/filters/seccomp-bad-empty.exp
+++ b/test/filters/seccomp-bad-empty.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-chmod-profile.exp b/test/filters/seccomp-chmod-profile.exp
index ac16015cd..2939cf7aa 100755
--- a/test/filters/seccomp-chmod-profile.exp
+++ b/test/filters/seccomp-chmod-profile.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-chmod.exp b/test/filters/seccomp-chmod.exp
index 913ea18a7..6e6436f97 100755
--- a/test/filters/seccomp-chmod.exp
+++ b/test/filters/seccomp-chmod.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-chown.exp b/test/filters/seccomp-chown.exp
index be6c13e2d..f1324678e 100755
--- a/test/filters/seccomp-chown.exp
+++ b/test/filters/seccomp-chown.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-debug-32.exp b/test/filters/seccomp-debug-32.exp
index 71d653c1f..f129e26b8 100755
--- a/test/filters/seccomp-debug-32.exp
+++ b/test/filters/seccomp-debug-32.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-debug.exp b/test/filters/seccomp-debug.exp
index b4a9e158d..dc6befcfe 100755
--- a/test/filters/seccomp-debug.exp
+++ b/test/filters/seccomp-debug.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-empty.exp b/test/filters/seccomp-empty.exp
index 7a5597727..247cabcd4 100755
--- a/test/filters/seccomp-empty.exp
+++ b/test/filters/seccomp-empty.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-errno.exp b/test/filters/seccomp-errno.exp
index f5e9ff402..46c691a36 100755
--- a/test/filters/seccomp-errno.exp
+++ b/test/filters/seccomp-errno.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-join.exp b/test/filters/seccomp-join.exp
index 1e62e75e7..305b12bd3 100755
--- a/test/filters/seccomp-join.exp
+++ b/test/filters/seccomp-join.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-numeric.exp b/test/filters/seccomp-numeric.exp
index fa1d8ada9..7203dc7f7 100755
--- a/test/filters/seccomp-numeric.exp
+++ b/test/filters/seccomp-numeric.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-postexec.exp b/test/filters/seccomp-postexec.exp
index 1d4166067..9a86651d6 100755
--- a/test/filters/seccomp-postexec.exp
+++ b/test/filters/seccomp-postexec.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-ptrace.exp b/test/filters/seccomp-ptrace.exp
index 9bde7355f..b65f8670e 100755
--- a/test/filters/seccomp-ptrace.exp
+++ b/test/filters/seccomp-ptrace.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-run-files.exp b/test/filters/seccomp-run-files.exp
index 959eb743e..16bfa9066 100755
--- a/test/filters/seccomp-run-files.exp
+++ b/test/filters/seccomp-run-files.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/filters/seccomp-su.exp b/test/filters/seccomp-su.exp
index d204a4295..c4dd25ed6 100755
--- a/test/filters/seccomp-su.exp
+++ b/test/filters/seccomp-su.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fnetfilter/cmdline.exp b/test/fnetfilter/cmdline.exp
index 514d3f890..fe24dfbd6 100755
--- a/test/fnetfilter/cmdline.exp
+++ b/test/fnetfilter/cmdline.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fnetfilter/copy.exp b/test/fnetfilter/copy.exp
index b03b3e19b..29d5cdb93 100755
--- a/test/fnetfilter/copy.exp
+++ b/test/fnetfilter/copy.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fnetfilter/default.exp b/test/fnetfilter/default.exp
index 545837cc1..19327a60b 100755
--- a/test/fnetfilter/default.exp
+++ b/test/fnetfilter/default.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fnetfilter/fnetfilter.sh b/test/fnetfilter/fnetfilter.sh
index 52f921232..4e08b45b5 100755
--- a/test/fnetfilter/fnetfilter.sh
+++ b/test/fnetfilter/fnetfilter.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/fnetfilter/template.exp b/test/fnetfilter/template.exp
index 2c5dba920..94b23c644 100755
--- a/test/fnetfilter/template.exp
+++ b/test/fnetfilter/template.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/fs.sh b/test/fs/fs.sh
index affc4bc7e..a4fab6bc4 100755
--- a/test/fs/fs.sh
+++ b/test/fs/fs.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/fs/fs_dev_shm.exp b/test/fs/fs_dev_shm.exp
index 5d57a8975..4d8c63577 100755
--- a/test/fs/fs_dev_shm.exp
+++ b/test/fs/fs_dev_shm.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/fs_var_lock.exp b/test/fs/fs_var_lock.exp
index ce3eb836e..58554f737 100755
--- a/test/fs/fs_var_lock.exp
+++ b/test/fs/fs_var_lock.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/fs_var_tmp.exp b/test/fs/fs_var_tmp.exp
index 8c2da085f..eac724d77 100755
--- a/test/fs/fs_var_tmp.exp
+++ b/test/fs/fs_var_tmp.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/fscheck-bindnoroot.exp b/test/fs/fscheck-bindnoroot.exp
index 6142a270a..f169f0f5e 100755
--- a/test/fs/fscheck-bindnoroot.exp
+++ b/test/fs/fscheck-bindnoroot.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/fscheck-private.exp b/test/fs/fscheck-private.exp
index 0b3f41115..c4d1bccf7 100755
--- a/test/fs/fscheck-private.exp
+++ b/test/fs/fscheck-private.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/fscheck-readonly.exp b/test/fs/fscheck-readonly.exp
index 6c58f41da..a04e3185f 100755
--- a/test/fs/fscheck-readonly.exp
+++ b/test/fs/fscheck-readonly.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/fscheck-tmpfs.exp b/test/fs/fscheck-tmpfs.exp
index 223bb63ba..96d7458e8 100755
--- a/test/fs/fscheck-tmpfs.exp
+++ b/test/fs/fscheck-tmpfs.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/invalid_filename.exp b/test/fs/invalid_filename.exp
index 3d4904d8f..3519059c6 100755
--- a/test/fs/invalid_filename.exp
+++ b/test/fs/invalid_filename.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/kmsg.exp b/test/fs/kmsg.exp
index e7d765bff..3f952a4d4 100755
--- a/test/fs/kmsg.exp
+++ b/test/fs/kmsg.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/macro.exp b/test/fs/macro.exp
index c01123f41..8a0d8932d 100755
--- a/test/fs/macro.exp
+++ b/test/fs/macro.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/mkdir.exp b/test/fs/mkdir.exp
index b9e8d5ce4..6494c8f0a 100755
--- a/test/fs/mkdir.exp
+++ b/test/fs/mkdir.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 3
diff --git a/test/fs/mkdir_mkfile.exp b/test/fs/mkdir_mkfile.exp
index c1dce58ea..e77fc8a82 100755
--- a/test/fs/mkdir_mkfile.exp
+++ b/test/fs/mkdir_mkfile.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/noblacklist-blacklist-noexec.exp b/test/fs/noblacklist-blacklist-noexec.exp
index 3bc5e7c79..33a927dd0 100755
--- a/test/fs/noblacklist-blacklist-noexec.exp
+++ b/test/fs/noblacklist-blacklist-noexec.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/noblacklist-blacklist-readonly.exp b/test/fs/noblacklist-blacklist-readonly.exp
index b5d3ef045..46341306c 100755
--- a/test/fs/noblacklist-blacklist-readonly.exp
+++ b/test/fs/noblacklist-blacklist-readonly.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/option_bind_user.exp b/test/fs/option_bind_user.exp
index c58c23d8c..aac23497e 100755
--- a/test/fs/option_bind_user.exp
+++ b/test/fs/option_bind_user.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/option_blacklist.exp b/test/fs/option_blacklist.exp
index 9e1533435..cecf79f2e 100755
--- a/test/fs/option_blacklist.exp
+++ b/test/fs/option_blacklist.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/option_blacklist_file.exp b/test/fs/option_blacklist_file.exp
index 9b4d3ed83..0ab61fea5 100755
--- a/test/fs/option_blacklist_file.exp
+++ b/test/fs/option_blacklist_file.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/option_blacklist_glob.exp b/test/fs/option_blacklist_glob.exp
index 83b123a4b..5dff6e8a0 100755
--- a/test/fs/option_blacklist_glob.exp
+++ b/test/fs/option_blacklist_glob.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/private-bin.exp b/test/fs/private-bin.exp
index e4b36e114..8d02ec0ed 100755
--- a/test/fs/private-bin.exp
+++ b/test/fs/private-bin.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/private-cache.exp b/test/fs/private-cache.exp
index 2764c5608..375b37577 100755
--- a/test/fs/private-cache.exp
+++ b/test/fs/private-cache.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/private-cwd.exp b/test/fs/private-cwd.exp
index 77374e086..85dfe7e73 100755
--- a/test/fs/private-cwd.exp
+++ b/test/fs/private-cwd.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/private-home-dir.exp b/test/fs/private-home-dir.exp
index e46d2b113..6b13c9d16 100755
--- a/test/fs/private-home-dir.exp
+++ b/test/fs/private-home-dir.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/private-home.exp b/test/fs/private-home.exp
index 99456a211..a180bf1a8 100755
--- a/test/fs/private-home.exp
+++ b/test/fs/private-home.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/private-homedir.exp b/test/fs/private-homedir.exp
index 0b4348514..3a134aed9 100755
--- a/test/fs/private-homedir.exp
+++ b/test/fs/private-homedir.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/private-whitelist.exp b/test/fs/private-whitelist.exp
index 48add880c..eaad5700d 100755
--- a/test/fs/private-whitelist.exp
+++ b/test/fs/private-whitelist.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/private.exp b/test/fs/private.exp
index ff8e0c66e..29ba5b53b 100755
--- a/test/fs/private.exp
+++ b/test/fs/private.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/read-write.exp b/test/fs/read-write.exp
index f0ef0842c..01c729597 100755
--- a/test/fs/read-write.exp
+++ b/test/fs/read-write.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/sys_fs.exp b/test/fs/sys_fs.exp
index ce1fb04de..cbd5ecdb4 100755
--- a/test/fs/sys_fs.exp
+++ b/test/fs/sys_fs.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/tab.exp b/test/fs/tab.exp
index cc9e11ed5..1488d91fb 100755
--- a/test/fs/tab.exp
+++ b/test/fs/tab.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/whitelist-dev.exp b/test/fs/whitelist-dev.exp
index fb91c4678..6236a8060 100755
--- a/test/fs/whitelist-dev.exp
+++ b/test/fs/whitelist-dev.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/whitelist-double.exp b/test/fs/whitelist-double.exp
index b3b48f2cd..36b0ba7d9 100755
--- a/test/fs/whitelist-double.exp
+++ b/test/fs/whitelist-double.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/whitelist-empty.exp b/test/fs/whitelist-empty.exp
index fc860f219..c26423f1d 100755
--- a/test/fs/whitelist-empty.exp
+++ b/test/fs/whitelist-empty.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 30
diff --git a/test/fs/whitelist-noexec.exp b/test/fs/whitelist-noexec.exp
index ba3ca4d92..3f0314e9e 100755
--- a/test/fs/whitelist-noexec.exp
+++ b/test/fs/whitelist-noexec.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/whitelist-readonly.exp b/test/fs/whitelist-readonly.exp
index 676131ade..e87e21a97 100755
--- a/test/fs/whitelist-readonly.exp
+++ b/test/fs/whitelist-readonly.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/whitelist-whitespace.exp b/test/fs/whitelist-whitespace.exp
index 885b90f2a..2133fe33b 100755
--- a/test/fs/whitelist-whitespace.exp
+++ b/test/fs/whitelist-whitespace.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/fs/whitelist.exp b/test/fs/whitelist.exp
index f35744a9c..f44844d8a 100755
--- a/test/fs/whitelist.exp
+++ b/test/fs/whitelist.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/4bridges_arp.exp b/test/network/4bridges_arp.exp
index b7138851a..ca326320a 100755
--- a/test/network/4bridges_arp.exp
+++ b/test/network/4bridges_arp.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/4bridges_ip.exp b/test/network/4bridges_ip.exp
index 60e9d3bab..135b1121c 100755
--- a/test/network/4bridges_ip.exp
+++ b/test/network/4bridges_ip.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/bandwidth.exp b/test/network/bandwidth.exp
index 1a27bc0bf..ef68165b7 100755
--- a/test/network/bandwidth.exp
+++ b/test/network/bandwidth.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/configure b/test/network/configure
index 2b7b257bc..1a39dd5ad 100755
--- a/test/network/configure
+++ b/test/network/configure
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 brctl addbr br0
diff --git a/test/network/dns-print.exp b/test/network/dns-print.exp
index fd19b79ed..769d5431c 100755
--- a/test/network/dns-print.exp
+++ b/test/network/dns-print.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/firemon-arp.exp b/test/network/firemon-arp.exp
index 0e98b9f36..858c4a729 100755
--- a/test/network/firemon-arp.exp
+++ b/test/network/firemon-arp.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/firemon-interfaces.exp b/test/network/firemon-interfaces.exp
index 8eb9f4d87..47e540cc5 100755
--- a/test/network/firemon-interfaces.exp
+++ b/test/network/firemon-interfaces.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/firemon-route.exp b/test/network/firemon-route.exp
index 4eea5c14c..707217eea 100755
--- a/test/network/firemon-route.exp
+++ b/test/network/firemon-route.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/hostname.exp b/test/network/hostname.exp
index 12266a170..42af84847 100755
--- a/test/network/hostname.exp
+++ b/test/network/hostname.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/interface.exp b/test/network/interface.exp
index 7c3e39fea..2bcc6e88b 100755
--- a/test/network/interface.exp
+++ b/test/network/interface.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 #
 # interface
diff --git a/test/network/ip6.exp b/test/network/ip6.exp
index 665081db7..1f6581ae4 100755
--- a/test/network/ip6.exp
+++ b/test/network/ip6.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/iprange.exp b/test/network/iprange.exp
index d45ecaa40..a4e5560c1 100755
--- a/test/network/iprange.exp
+++ b/test/network/iprange.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_arp.exp b/test/network/net_arp.exp
index dee4ac1c1..f3e1f6e25 100755
--- a/test/network/net_arp.exp
+++ b/test/network/net_arp.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_badip.exp b/test/network/net_badip.exp
index b3fde5dc1..3a45496c7 100755
--- a/test/network/net_badip.exp
+++ b/test/network/net_badip.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_defaultgw.exp b/test/network/net_defaultgw.exp
index 6a5a0b64e..ee1ac9882 100755
--- a/test/network/net_defaultgw.exp
+++ b/test/network/net_defaultgw.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_defaultgw2.exp b/test/network/net_defaultgw2.exp
index 5d18571b6..30c945718 100755
--- a/test/network/net_defaultgw2.exp
+++ b/test/network/net_defaultgw2.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_defaultgw3.exp b/test/network/net_defaultgw3.exp
index 708c37a47..aa9bac156 100755
--- a/test/network/net_defaultgw3.exp
+++ b/test/network/net_defaultgw3.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_ip.exp b/test/network/net_ip.exp
index bdac67155..48d8a75fb 100755
--- a/test/network/net_ip.exp
+++ b/test/network/net_ip.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_local.exp b/test/network/net_local.exp
index 6d02de089..117b94212 100755
--- a/test/network/net_local.exp
+++ b/test/network/net_local.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_mac.exp b/test/network/net_mac.exp
index 3bd871a06..086efd02c 100755
--- a/test/network/net_mac.exp
+++ b/test/network/net_mac.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_macvlan2.exp b/test/network/net_macvlan2.exp
index abc6641bf..0fcea53dd 100755
--- a/test/network/net_macvlan2.exp
+++ b/test/network/net_macvlan2.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_mtu.exp b/test/network/net_mtu.exp
index 81c89e147..b87db1296 100755
--- a/test/network/net_mtu.exp
+++ b/test/network/net_mtu.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_netfilter.exp b/test/network/net_netfilter.exp
index eef4a145f..97170a1b9 100755
--- a/test/network/net_netfilter.exp
+++ b/test/network/net_netfilter.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_noip.exp b/test/network/net_noip.exp
index 11d12c3d3..7da2e85ef 100755
--- a/test/network/net_noip.exp
+++ b/test/network/net_noip.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_noip2.exp b/test/network/net_noip2.exp
index 09607d4b5..a0828a0e7 100755
--- a/test/network/net_noip2.exp
+++ b/test/network/net_noip2.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_none.exp b/test/network/net_none.exp
index 32d7532ce..aa071862e 100755
--- a/test/network/net_none.exp
+++ b/test/network/net_none.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_profile.exp b/test/network/net_profile.exp
index 3d6f8fdbb..d9ce166fd 100755
--- a/test/network/net_profile.exp
+++ b/test/network/net_profile.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_scan.exp b/test/network/net_scan.exp
index 42dd74df0..8d3e95f29 100755
--- a/test/network/net_scan.exp
+++ b/test/network/net_scan.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_unconfigured.exp b/test/network/net_unconfigured.exp
index 92d7a33eb..7a9f05236 100755
--- a/test/network/net_unconfigured.exp
+++ b/test/network/net_unconfigured.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/net_veth.exp b/test/network/net_veth.exp
index 781cc194c..c8c0c47e1 100755
--- a/test/network/net_veth.exp
+++ b/test/network/net_veth.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/netfilter-template.exp b/test/network/netfilter-template.exp
index ba09aaea7..0a3386965 100755
--- a/test/network/netfilter-template.exp
+++ b/test/network/netfilter-template.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/netns.exp b/test/network/netns.exp
index 034f4736e..048dbfa93 100755
--- a/test/network/netns.exp
+++ b/test/network/netns.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/netstats.exp b/test/network/netstats.exp
index e06e6769d..a41acac68 100755
--- a/test/network/netstats.exp
+++ b/test/network/netstats.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/network/network.sh b/test/network/network.sh
index 1f676ff50..0cb92f2e3 100755
--- a/test/network/network.sh
+++ b/test/network/network.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/network/tcpserver.c b/test/network/tcpserver.c
index d2c0a6e5d..639fbf868 100644
--- a/test/network/tcpserver.c
+++ b/test/network/tcpserver.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
 *
 * This file is part of firejail project
 *
diff --git a/test/network/veth-name.exp b/test/network/veth-name.exp
index 1c9f23c54..14ab27850 100755
--- a/test/network/veth-name.exp
+++ b/test/network/veth-name.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/overlay/firefox-x11-xorg.exp b/test/overlay/firefox-x11-xorg.exp
index 691e58437..5457b512a 100755
--- a/test/overlay/firefox-x11-xorg.exp
+++ b/test/overlay/firefox-x11-xorg.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/overlay/firefox-x11.exp b/test/overlay/firefox-x11.exp
index 96c6796bb..66b3d9d8e 100755
--- a/test/overlay/firefox-x11.exp
+++ b/test/overlay/firefox-x11.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/overlay/firefox.exp b/test/overlay/firefox.exp
index eb7276f99..295a03f52 100755
--- a/test/overlay/firefox.exp
+++ b/test/overlay/firefox.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/overlay/fs-named.exp b/test/overlay/fs-named.exp
index 25762337b..9e606183f 100755
--- a/test/overlay/fs-named.exp
+++ b/test/overlay/fs-named.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/overlay/fs-tmpfs.exp b/test/overlay/fs-tmpfs.exp
index 442a0fffa..8c8ebcb16 100755
--- a/test/overlay/fs-tmpfs.exp
+++ b/test/overlay/fs-tmpfs.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/overlay/fs.exp b/test/overlay/fs.exp
index 21de942ec..e078e604c 100755
--- a/test/overlay/fs.exp
+++ b/test/overlay/fs.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/overlay/overlay.sh b/test/overlay/overlay.sh
index a0519d1ad..2015942d9 100755
--- a/test/overlay/overlay.sh
+++ b/test/overlay/overlay.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/private-etc/etc-cleanup.exp b/test/private-etc/etc-cleanup.exp
index eb7eedcf4..0c1218829 100755
--- a/test/private-etc/etc-cleanup.exp
+++ b/test/private-etc/etc-cleanup.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-etc/groups.exp b/test/private-etc/groups.exp
index fed6d40b0..822845d11 100755
--- a/test/private-etc/groups.exp
+++ b/test/private-etc/groups.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-etc/private-etc.exp b/test/private-etc/private-etc.exp
index 3aac7cdf2..2e3c06dc1 100755
--- a/test/private-etc/private-etc.exp
+++ b/test/private-etc/private-etc.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-etc/private-etc.sh b/test/private-etc/private-etc.sh
index 67076af95..8488611b9 100755
--- a/test/private-etc/private-etc.sh
+++ b/test/private-etc/private-etc.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/private-etc/profile.exp b/test/private-etc/profile.exp
index d5713fe95..7920b0c05 100755
--- a/test/private-etc/profile.exp
+++ b/test/private-etc/profile.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/atril.exp b/test/private-lib/atril.exp
index cad118c0a..7f59e32ec 100755
--- a/test/private-lib/atril.exp
+++ b/test/private-lib/atril.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/dig.exp b/test/private-lib/dig.exp
index fd40cd48c..dbe16c68a 100755
--- a/test/private-lib/dig.exp
+++ b/test/private-lib/dig.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/eog.exp b/test/private-lib/eog.exp
index c4bfc0aa7..bcab65df3 100755
--- a/test/private-lib/eog.exp
+++ b/test/private-lib/eog.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/eom.exp b/test/private-lib/eom.exp
index a7709b0ec..b6b410e41 100755
--- a/test/private-lib/eom.exp
+++ b/test/private-lib/eom.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/evince.exp b/test/private-lib/evince.exp
index 8f54ee345..689934d33 100755
--- a/test/private-lib/evince.exp
+++ b/test/private-lib/evince.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/galculator.exp b/test/private-lib/galculator.exp
index 4cf6b6a73..8be64f391 100755
--- a/test/private-lib/galculator.exp
+++ b/test/private-lib/galculator.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/gedit.exp b/test/private-lib/gedit.exp
index 838ffad21..30d3988f1 100755
--- a/test/private-lib/gedit.exp
+++ b/test/private-lib/gedit.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/gnome-calculator.exp b/test/private-lib/gnome-calculator.exp
index 37e6b86cb..20f91d03e 100755
--- a/test/private-lib/gnome-calculator.exp
+++ b/test/private-lib/gnome-calculator.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/gnome-logs.exp b/test/private-lib/gnome-logs.exp
index 3f0cc3544..d6dce771f 100755
--- a/test/private-lib/gnome-logs.exp
+++ b/test/private-lib/gnome-logs.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/gnome-nettool.exp b/test/private-lib/gnome-nettool.exp
index 3a08fe3df..a71db729b 100755
--- a/test/private-lib/gnome-nettool.exp
+++ b/test/private-lib/gnome-nettool.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/gnome-system-log.exp b/test/private-lib/gnome-system-log.exp
index 5ab819a89..886cd0e87 100755
--- a/test/private-lib/gnome-system-log.exp
+++ b/test/private-lib/gnome-system-log.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/gpicview.exp b/test/private-lib/gpicview.exp
index ea0964787..6a1467ca4 100755
--- a/test/private-lib/gpicview.exp
+++ b/test/private-lib/gpicview.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/leafpad.exp b/test/private-lib/leafpad.exp
index 9e4dc7fed..4df68f74e 100755
--- a/test/private-lib/leafpad.exp
+++ b/test/private-lib/leafpad.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/mousepad.exp b/test/private-lib/mousepad.exp
index 9c7501473..d0ffce97e 100755
--- a/test/private-lib/mousepad.exp
+++ b/test/private-lib/mousepad.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/pavucontrol.exp b/test/private-lib/pavucontrol.exp
index 3aeda709a..5634b1b1e 100755
--- a/test/private-lib/pavucontrol.exp
+++ b/test/private-lib/pavucontrol.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/pluma.exp b/test/private-lib/pluma.exp
index 64cb16d5a..3f88bfcb7 100755
--- a/test/private-lib/pluma.exp
+++ b/test/private-lib/pluma.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/private-lib.exp b/test/private-lib/private-lib.exp
index 5290def35..54b50561f 100755
--- a/test/private-lib/private-lib.exp
+++ b/test/private-lib/private-lib.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
diff --git a/test/private-lib/private-lib.sh b/test/private-lib/private-lib.sh
index 43c42a098..0ef18b79d 100755
--- a/test/private-lib/private-lib.sh
+++ b/test/private-lib/private-lib.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3g
diff --git a/test/private-lib/transmission-gtk.exp b/test/private-lib/transmission-gtk.exp
index 0f297cc42..4f5b8094c 100755
--- a/test/private-lib/transmission-gtk.exp
+++ b/test/private-lib/transmission-gtk.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/private-lib/xcalc.exp b/test/private-lib/xcalc.exp
index e9c541684..196d3481a 100755
--- a/test/private-lib/xcalc.exp
+++ b/test/private-lib/xcalc.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/profiles/all-profiles.sh b/test/profiles/all-profiles.sh
index a550afe23..6f814a160 100755
--- a/test/profiles/all-profiles.sh
+++ b/test/profiles/all-profiles.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/profiles/conditional.exp b/test/profiles/conditional.exp
index 40bae3878..189cd6320 100755
--- a/test/profiles/conditional.exp
+++ b/test/profiles/conditional.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/profiles/ignore.exp b/test/profiles/ignore.exp
index df4337e1e..450d271c1 100755
--- a/test/profiles/ignore.exp
+++ b/test/profiles/ignore.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/profiles/profile_appname.exp b/test/profiles/profile_appname.exp
index c178e8e00..deb375f39 100755
--- a/test/profiles/profile_appname.exp
+++ b/test/profiles/profile_appname.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/profiles/profile_comment.exp b/test/profiles/profile_comment.exp
index 73e92d864..56cf9e034 100755
--- a/test/profiles/profile_comment.exp
+++ b/test/profiles/profile_comment.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/profiles/profile_followlnk.exp b/test/profiles/profile_followlnk.exp
index 112acbbc9..39ea8bb43 100755
--- a/test/profiles/profile_followlnk.exp
+++ b/test/profiles/profile_followlnk.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/profiles/profile_noperm.exp b/test/profiles/profile_noperm.exp
index c6a571473..51eb0023f 100755
--- a/test/profiles/profile_noperm.exp
+++ b/test/profiles/profile_noperm.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/profiles/profile_readonly.exp b/test/profiles/profile_readonly.exp
index 4c1bcba89..5cd2c3d3b 100755
--- a/test/profiles/profile_readonly.exp
+++ b/test/profiles/profile_readonly.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/profiles/profile_recursivity.exp b/test/profiles/profile_recursivity.exp
index a3d4843ab..be2c7d4dd 100755
--- a/test/profiles/profile_recursivity.exp
+++ b/test/profiles/profile_recursivity.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/profiles/profile_syntax.exp b/test/profiles/profile_syntax.exp
index 2bce76d83..803b23a8c 100755
--- a/test/profiles/profile_syntax.exp
+++ b/test/profiles/profile_syntax.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/profiles/profile_syntax2.exp b/test/profiles/profile_syntax2.exp
index 2ddaded88..6568fa88c 100755
--- a/test/profiles/profile_syntax2.exp
+++ b/test/profiles/profile_syntax2.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/profiles/profiles.sh b/test/profiles/profiles.sh
index 90c88aaf5..d49f26b92 100755
--- a/test/profiles/profiles.sh
+++ b/test/profiles/profiles.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/profiles/test-profile.exp b/test/profiles/test-profile.exp
index 5f18695a7..085411f36 100755
--- a/test/profiles/test-profile.exp
+++ b/test/profiles/test-profile.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/apache2.exp b/test/root/apache2.exp
index a6b25de2f..369cda40d 100755
--- a/test/root/apache2.exp
+++ b/test/root/apache2.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 5
diff --git a/test/root/checkcfg.exp b/test/root/checkcfg.exp
index 94d9e08fc..d7aea8084 100755
--- a/test/root/checkcfg.exp
+++ b/test/root/checkcfg.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/firecfg.exp b/test/root/firecfg.exp
index 917cea90f..d78631c76 100755
--- a/test/root/firecfg.exp
+++ b/test/root/firecfg.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/firemon-events.exp b/test/root/firemon-events.exp
index 8eab93a2a..8ca222733 100755
--- a/test/root/firemon-events.exp
+++ b/test/root/firemon-events.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/isc-dhcp.exp b/test/root/isc-dhcp.exp
index 20e5ef408..dbafdb9d0 100755
--- a/test/root/isc-dhcp.exp
+++ b/test/root/isc-dhcp.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 5
diff --git a/test/root/join.exp b/test/root/join.exp
index 291ee9115..c488a488a 100755
--- a/test/root/join.exp
+++ b/test/root/join.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/login_nobody.exp b/test/root/login_nobody.exp
index 9c0932196..0c54488bd 100755
--- a/test/root/login_nobody.exp
+++ b/test/root/login_nobody.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/nginx.exp b/test/root/nginx.exp
index 40d8cb51e..cb7367729 100755
--- a/test/root/nginx.exp
+++ b/test/root/nginx.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 5
diff --git a/test/root/option_bind_directory.exp b/test/root/option_bind_directory.exp
index 4fabf0cd8..83ed6b84d 100755
--- a/test/root/option_bind_directory.exp
+++ b/test/root/option_bind_directory.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/option_bind_file.exp b/test/root/option_bind_file.exp
index 6c796a2b0..0807f951a 100755
--- a/test/root/option_bind_file.exp
+++ b/test/root/option_bind_file.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/option_tmpfs.exp b/test/root/option_tmpfs.exp
index 13820afe8..2d9eea8f5 100755
--- a/test/root/option_tmpfs.exp
+++ b/test/root/option_tmpfs.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/private.exp b/test/root/private.exp
index 70d0218fa..8c89e1f31 100755
--- a/test/root/private.exp
+++ b/test/root/private.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/profile_tmpfs.exp b/test/root/profile_tmpfs.exp
index fba63773f..7331225b3 100755
--- a/test/root/profile_tmpfs.exp
+++ b/test/root/profile_tmpfs.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/root.sh b/test/root/root.sh
index a39525b6e..84e430c7f 100755
--- a/test/root/root.sh
+++ b/test/root/root.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 # set a new firejail config file
diff --git a/test/root/seccomp-chmod.exp b/test/root/seccomp-chmod.exp
index ef0453548..d26098524 100755
--- a/test/root/seccomp-chmod.exp
+++ b/test/root/seccomp-chmod.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/seccomp-chown.exp b/test/root/seccomp-chown.exp
index 968a4bc96..e17bbc4bb 100755
--- a/test/root/seccomp-chown.exp
+++ b/test/root/seccomp-chown.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/seccomp-umount.exp b/test/root/seccomp-umount.exp
index b99ec30f7..70a39925d 100755
--- a/test/root/seccomp-umount.exp
+++ b/test/root/seccomp-umount.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/root/snmpd.exp b/test/root/snmpd.exp
index 510abfbad..63f488342 100755
--- a/test/root/snmpd.exp
+++ b/test/root/snmpd.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 5
diff --git a/test/root/unbound.exp b/test/root/unbound.exp
index 6440304b2..d84c07452 100755
--- a/test/root/unbound.exp
+++ b/test/root/unbound.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 5
diff --git a/test/root/whitelist.exp b/test/root/whitelist.exp
index 2397f6a90..063864e13 100755
--- a/test/root/whitelist.exp
+++ b/test/root/whitelist.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/ssh/login.exp b/test/ssh/login.exp
index 5d6a6216b..0a05b2dd1 100755
--- a/test/ssh/login.exp
+++ b/test/ssh/login.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/ssh/scp.exp b/test/ssh/scp.exp
index 13163564b..a803e7131 100755
--- a/test/ssh/scp.exp
+++ b/test/ssh/scp.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/ssh/sftp.exp b/test/ssh/sftp.exp
index 01c1e7e04..a3299ef26 100755
--- a/test/ssh/sftp.exp
+++ b/test/ssh/sftp.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/ssh/ssh.sh b/test/ssh/ssh.sh
index c0d545a55..d9fedc969 100755
--- a/test/ssh/ssh.sh
+++ b/test/ssh/ssh.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/stress/blacklist.exp b/test/stress/blacklist.exp
index 7d32ad114..3c6801b99 100755
--- a/test/stress/blacklist.exp
+++ b/test/stress/blacklist.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/stress/env.exp b/test/stress/env.exp
index 5411819ec..66e2d8374 100755
--- a/test/stress/env.exp
+++ b/test/stress/env.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/stress/net_macvlan.exp b/test/stress/net_macvlan.exp
index f17067cbb..6471979e9 100755
--- a/test/stress/net_macvlan.exp
+++ b/test/stress/net_macvlan.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/stress/stress.sh b/test/stress/stress.sh
index 2b4d8147d..9db7ac9d3 100755
--- a/test/stress/stress.sh
+++ b/test/stress/stress.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/sysutils/cpio.exp b/test/sysutils/cpio.exp
index e4ab77525..f1ae1f83d 100755
--- a/test/sysutils/cpio.exp
+++ b/test/sysutils/cpio.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/curl.exp b/test/sysutils/curl.exp
index 29c9883a4..31f44bf54 100755
--- a/test/sysutils/curl.exp
+++ b/test/sysutils/curl.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/dig.exp b/test/sysutils/dig.exp
index bd5ccbb5c..38acabeed 100755
--- a/test/sysutils/dig.exp
+++ b/test/sysutils/dig.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/file.exp b/test/sysutils/file.exp
index dcc253dad..b302c8be2 100755
--- a/test/sysutils/file.exp
+++ b/test/sysutils/file.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/gzip.exp b/test/sysutils/gzip.exp
index b0c41e429..1588262e2 100755
--- a/test/sysutils/gzip.exp
+++ b/test/sysutils/gzip.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/host.exp b/test/sysutils/host.exp
index 7fe3ddfa4..5c7d3f062 100755
--- a/test/sysutils/host.exp
+++ b/test/sysutils/host.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/less.exp b/test/sysutils/less.exp
index 7bbd76942..9e19af83a 100755
--- a/test/sysutils/less.exp
+++ b/test/sysutils/less.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/man.exp b/test/sysutils/man.exp
index c569653c6..f4fc5aa2c 100755
--- a/test/sysutils/man.exp
+++ b/test/sysutils/man.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/md5sum.exp b/test/sysutils/md5sum.exp
index ab2482808..24567ee36 100755
--- a/test/sysutils/md5sum.exp
+++ b/test/sysutils/md5sum.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/nslookup.exp b/test/sysutils/nslookup.exp
index 2a99441d9..249cfe565 100755
--- a/test/sysutils/nslookup.exp
+++ b/test/sysutils/nslookup.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/ping.exp b/test/sysutils/ping.exp
index dd6073234..dc50af38e 100755
--- a/test/sysutils/ping.exp
+++ b/test/sysutils/ping.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/sha512sum.exp b/test/sysutils/sha512sum.exp
index 2a88fef83..8c1f81417 100755
--- a/test/sysutils/sha512sum.exp
+++ b/test/sysutils/sha512sum.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/strings.exp b/test/sysutils/strings.exp
index 47b75accc..f440a7674 100755
--- a/test/sysutils/strings.exp
+++ b/test/sysutils/strings.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/sysutils.sh b/test/sysutils/sysutils.sh
index c74a7d9e8..34acca07d 100755
--- a/test/sysutils/sysutils.sh
+++ b/test/sysutils/sysutils.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/sysutils/tar.exp b/test/sysutils/tar.exp
index ed68179f9..8f4c9f565 100755
--- a/test/sysutils/tar.exp
+++ b/test/sysutils/tar.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/wget.exp b/test/sysutils/wget.exp
index c6d2765c7..7f994ff81 100755
--- a/test/sysutils/wget.exp
+++ b/test/sysutils/wget.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/whois.exp b/test/sysutils/whois.exp
index 1797ca14e..932a46282 100755
--- a/test/sysutils/whois.exp
+++ b/test/sysutils/whois.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/sysutils/xz.exp b/test/sysutils/xz.exp
index 9ee85cde4..bbe05ea19 100755
--- a/test/sysutils/xz.exp
+++ b/test/sysutils/xz.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 60
diff --git a/test/sysutils/xzdec.exp b/test/sysutils/xzdec.exp
index 1b525e3bd..62cc1c225 100755
--- a/test/sysutils/xzdec.exp
+++ b/test/sysutils/xzdec.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/build.exp b/test/utils/build.exp
index a1f1d10fb..3f42a74be 100755
--- a/test/utils/build.exp
+++ b/test/utils/build.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/caps-print.exp b/test/utils/caps-print.exp
index b6ccd05d4..381f27574 100755
--- a/test/utils/caps-print.exp
+++ b/test/utils/caps-print.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/catchsignal-master.sh b/test/utils/catchsignal-master.sh
index 881aac270..dd5fd0c7b 100755
--- a/test/utils/catchsignal-master.sh
+++ b/test/utils/catchsignal-master.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 ./catchsignal.sh &
diff --git a/test/utils/catchsignal.sh b/test/utils/catchsignal.sh
index cef00b2a5..99be6d196 100755
--- a/test/utils/catchsignal.sh
+++ b/test/utils/catchsignal.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 _term() {
diff --git a/test/utils/catchsignal2.sh b/test/utils/catchsignal2.sh
index 21f299430..024f297b3 100755
--- a/test/utils/catchsignal2.sh
+++ b/test/utils/catchsignal2.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 _term() {
diff --git a/test/utils/command.exp b/test/utils/command.exp
index 5e15efc14..87742c40b 100755
--- a/test/utils/command.exp
+++ b/test/utils/command.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/cpu-print.exp b/test/utils/cpu-print.exp
index 3e4d63f2a..6a05e4139 100755
--- a/test/utils/cpu-print.exp
+++ b/test/utils/cpu-print.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/dns-print.exp b/test/utils/dns-print.exp
index c0cf2ff0f..7766e0629 100755
--- a/test/utils/dns-print.exp
+++ b/test/utils/dns-print.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/firemon-caps.exp b/test/utils/firemon-caps.exp
index 02b317341..621447d45 100755
--- a/test/utils/firemon-caps.exp
+++ b/test/utils/firemon-caps.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/firemon-cpu.exp b/test/utils/firemon-cpu.exp
index db5069ede..40ac958ea 100755
--- a/test/utils/firemon-cpu.exp
+++ b/test/utils/firemon-cpu.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/firemon-interface.exp b/test/utils/firemon-interface.exp
index 7e4e5f0ae..fc1ea9ef6 100755
--- a/test/utils/firemon-interface.exp
+++ b/test/utils/firemon-interface.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/firemon-name.exp b/test/utils/firemon-name.exp
index f8161cc81..873814d0f 100755
--- a/test/utils/firemon-name.exp
+++ b/test/utils/firemon-name.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/firemon-seccomp.exp b/test/utils/firemon-seccomp.exp
index 7eb6f9168..9e95366e7 100755
--- a/test/utils/firemon-seccomp.exp
+++ b/test/utils/firemon-seccomp.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/firemon-version.exp b/test/utils/firemon-version.exp
index 81ab2e8b0..ce4d3bed1 100755
--- a/test/utils/firemon-version.exp
+++ b/test/utils/firemon-version.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/fs-print.exp b/test/utils/fs-print.exp
index 536d59dbd..d0d62c82f 100755
--- a/test/utils/fs-print.exp
+++ b/test/utils/fs-print.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/help.exp b/test/utils/help.exp
index 4c5f46e8a..805efd1fd 100755
--- a/test/utils/help.exp
+++ b/test/utils/help.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/join-profile.exp b/test/utils/join-profile.exp
index 565010b82..3c065df24 100755
--- a/test/utils/join-profile.exp
+++ b/test/utils/join-profile.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/join.exp b/test/utils/join.exp
index d7dc0a1f9..ba0bc5838 100755
--- a/test/utils/join.exp
+++ b/test/utils/join.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/join4.exp b/test/utils/join4.exp
index cddf7ad18..97e862c58 100755
--- a/test/utils/join4.exp
+++ b/test/utils/join4.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/join5.exp b/test/utils/join5.exp
index c0990ebf1..b42f94530 100755
--- a/test/utils/join5.exp
+++ b/test/utils/join5.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/list.exp b/test/utils/list.exp
index 30344e22a..369e50693 100755
--- a/test/utils/list.exp
+++ b/test/utils/list.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/ls.exp b/test/utils/ls.exp
index 6b6c67ede..3d8399947 100755
--- a/test/utils/ls.exp
+++ b/test/utils/ls.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/man.exp b/test/utils/man.exp
index f62859a8f..ba351981f 100755
--- a/test/utils/man.exp
+++ b/test/utils/man.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/name.exp b/test/utils/name.exp
index 4c317216c..0431dadb1 100755
--- a/test/utils/name.exp
+++ b/test/utils/name.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/profile_print.exp b/test/utils/profile_print.exp
index 9b2d65d84..4ec101f07 100755
--- a/test/utils/profile_print.exp
+++ b/test/utils/profile_print.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/protocol-print.exp b/test/utils/protocol-print.exp
index ca74b7fc9..f24afc703 100755
--- a/test/utils/protocol-print.exp
+++ b/test/utils/protocol-print.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/seccomp-print.exp b/test/utils/seccomp-print.exp
index a9525ce2e..a78501582 100755
--- a/test/utils/seccomp-print.exp
+++ b/test/utils/seccomp-print.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/shutdown.exp b/test/utils/shutdown.exp
index 8bd7a6616..514029964 100755
--- a/test/utils/shutdown.exp
+++ b/test/utils/shutdown.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 15
diff --git a/test/utils/shutdown2.exp b/test/utils/shutdown2.exp
index 4dabf6c23..a0a976667 100755
--- a/test/utils/shutdown2.exp
+++ b/test/utils/shutdown2.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/shutdown3.exp b/test/utils/shutdown3.exp
index 8017d753d..89994faec 100755
--- a/test/utils/shutdown3.exp
+++ b/test/utils/shutdown3.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/shutdown4.exp b/test/utils/shutdown4.exp
index 09db3f140..3fbe75c97 100755
--- a/test/utils/shutdown4.exp
+++ b/test/utils/shutdown4.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/top.exp b/test/utils/top.exp
index 402d7c2df..9f4a34640 100755
--- a/test/utils/top.exp
+++ b/test/utils/top.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/trace.exp b/test/utils/trace.exp
index beb59d337..3805955d7 100755
--- a/test/utils/trace.exp
+++ b/test/utils/trace.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 30
diff --git a/test/utils/tree.exp b/test/utils/tree.exp
index 4b1f70bd2..c5047763a 100755
--- a/test/utils/tree.exp
+++ b/test/utils/tree.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10
diff --git a/test/utils/utils.sh b/test/utils/utils.sh
index 35c292832..9f04c2625 100755
--- a/test/utils/utils.sh
+++ b/test/utils/utils.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 export MALLOC_CHECK_=3
diff --git a/test/utils/version.exp b/test/utils/version.exp
index f010809f8..d5cf311d7 100755
--- a/test/utils/version.exp
+++ b/test/utils/version.exp
@@ -1,6 +1,6 @@
 #!/usr/bin/expect -f
 # This file is part of Firejail project
-# Copyright (C) 2014-2022 Firejail Authors
+# Copyright (C) 2014-2023 Firejail Authors
 # License GPL v2
 set timeout 10