diff --git a/python/opendht.pyx b/python/opendht.pyx
index 8ffe6202d62053e7bbbfd40ed9f7b94dcd4faf89..6a66d2cb94f776c2a9c07649d215f2492c104368 100644
--- a/python/opendht.pyx
+++ b/python/opendht.pyx
@@ -5,7 +5,7 @@
 # distutils: libraries = opendht gnutls
 # cython: language_level=3
 #
-# Copyright (c) 2015-2019 Savoir-faire Linux Inc.
+# Copyright (c) 2015-2022 Savoir-faire Linux Inc.
 # Author(s): Guillaume Roguez <guillaume.roguez@savoirfairelinux.com>
 #            Adrien Béraud <adrien.beraud@savoirfairelinux.com>
 #            Simon Désaulniers <sim.desaulniers@gmail.com>
diff --git a/python/opendht_cpp.pxd b/python/opendht_cpp.pxd
index 0033caaa0a67f4e1af34853a8ec059589b282311..98961e7c4938d65620cccdb8670e5ece17938a67 100644
--- a/python/opendht_cpp.pxd
+++ b/python/opendht_cpp.pxd
@@ -1,4 +1,4 @@
-# Copyright (c) 2015-2019 Savoir-faire Linux Inc.
+# Copyright (c) 2015-2022 Savoir-faire Linux Inc.
 # Author(s): Adrien Béraud <adrien.beraud@savoirfairelinux.com>
 #            Simon Désaulniers <sim.desaulniers@gmail.com>
 #
diff --git a/python/tools/dht/network.py b/python/tools/dht/network.py
index 6a84d839b36054fdfe6481df085bd1d14ccd47ac..a012c19997098d657dcc5186b021eaa8c9ff32b3 100755
--- a/python/tools/dht/network.py
+++ b/python/tools/dht/network.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (c) 2015-2019 Savoir-faire Linux Inc.
+# Copyright (c) 2015-2022 Savoir-faire Linux Inc.
 # Author(s): Adrien Béraud <adrien.beraud@savoirfairelinux.com>
 #            Simon Désaulniers <sim.desaulniers@gmail.com>
 #
diff --git a/python/tools/dht/tests.py b/python/tools/dht/tests.py
index 18daa038758b78b7a74849d740a7829f237564b3..6c1e0cb0bf8142cfa7846db80c7edaf03f25a969 100644
--- a/python/tools/dht/tests.py
+++ b/python/tools/dht/tests.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (C) 2015-2019 Savoir-Faire Linux Inc.
+# Copyright (C) 2015-2022 Savoir-Faire Linux Inc.
 # Author(s): Adrien Béraud <adrien.beraud@savoirfairelinux.com>
 #            Simon Désaulniers <sim.desaulniers@gmail.com>
 
diff --git a/python/tools/dht/virtual_network_builder.py b/python/tools/dht/virtual_network_builder.py
index 1757770d6dbef8402ad675db604ab3e585a04424..8484dcb5b3032efbf42c8f0df7ea181de9b96e1c 100755
--- a/python/tools/dht/virtual_network_builder.py
+++ b/python/tools/dht/virtual_network_builder.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (c) 2015-2019 Savoir-faire Linux Inc.
+# Copyright (c) 2015-2022 Savoir-faire Linux Inc.
 # Author: Adrien Béraud <adrien.beraud@savoirfairelinux.com>
 #
 # This program is free software; you can redistribute it and/or modify
diff --git a/python/tools/http_server.py b/python/tools/http_server.py
index d2da4c0e932e3f87a5213804e7f96b3c58eb86d8..db9d357e9a85de41ebd989a8d385ddcbbf9d3076 100755
--- a/python/tools/http_server.py
+++ b/python/tools/http_server.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2016-2019 Savoir-faire Linux Inc.
+# Copyright (c) 2016-2022 Savoir-faire Linux Inc.
 # Author: Adrien Béraud <adrien.beraud@savoirfairelinux.com>
 #
 # This program is free software; you can redistribute it and/or modify
diff --git a/python/tools/network_monitor.py b/python/tools/network_monitor.py
index 074bee228c1c4c329c6896395dfbbe841974c8da..185415d1b35a6ebdfffe1737ad449225a1ce9cee 100755
--- a/python/tools/network_monitor.py
+++ b/python/tools/network_monitor.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2019 Savoir-faire Linux Inc.
+# Copyright (c) 2015-2022 Savoir-faire Linux Inc.
 # Author: Adrien Béraud <adrien.beraud@savoirfairelinux.com>
 #
 # This program is free software; you can redistribute it and/or modify
diff --git a/python/tools/pingpong.py b/python/tools/pingpong.py
index 14c903296f8380401a98e36536a9dd5d2e4933f8..ef0d54aa0cdcadaff69927d19728e9ae1e959bd3 100755
--- a/python/tools/pingpong.py
+++ b/python/tools/pingpong.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2019 Savoir-faire Linux Inc.
+# Copyright (c) 2015-2022 Savoir-faire Linux Inc.
 # Author: Adrien Béraud <adrien.beraud@savoirfairelinux.com>
 #
 # This program is free software; you can redistribute it and/or modify
diff --git a/python/tools/scanner.py b/python/tools/scanner.py
index 17d9e7cc2fc05de6843e1433aebe8cfefd9e437c..558a4637245d1b73765d70ae862ae94912f03def 100755
--- a/python/tools/scanner.py
+++ b/python/tools/scanner.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2019 Savoir-faire Linux Inc.
+# Copyright (c) 2015-2022 Savoir-faire Linux Inc.
 # Author: Adrien Béraud <adrien.beraud@savoirfairelinux.com>
 #
 # This program is free software; you can redistribute it and/or modify
diff --git a/src/compat/os_cert.cpp b/src/compat/os_cert.cpp
index a0f22758a4e6f917e57eb43ea7a077e0ffcd6b16..ea89f12a75e8131e7762ce39a8ae8fb1ffe328e2 100644
--- a/src/compat/os_cert.cpp
+++ b/src/compat/os_cert.cpp
@@ -1,5 +1,5 @@
 /*
- *  Copyright (C) 2020 Savoir-faire Linux Inc.
+ *  Copyright (C) 2014-2022 Savoir-faire Linux Inc.
  *  Author: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>
  *
  *  This program is free software; you can redistribute it and/or modify
diff --git a/src/compat/os_cert.h b/src/compat/os_cert.h
index b037037d87679b13e65fe837a20e481c8625dc86..f20bd72928ec8fd4474fe59be684a24eb746fe9c 100644
--- a/src/compat/os_cert.h
+++ b/src/compat/os_cert.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (C) 2020 Savoir-faire Linux Inc.
+ *  Copyright (C) 2014-2022 Savoir-faire Linux Inc.
  *  Author: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>
  *
  *  This program is free software; you can redistribute it and/or modify