diff --git a/radicale/tests/test_server.py b/radicale/tests/test_server.py
index b344dddf..1e302449 100644
--- a/radicale/tests/test_server.py
+++ b/radicale/tests/test_server.py
@@ -1,5 +1,5 @@
 # This file is part of Radicale - CalDAV and CardDAV server
-# Copyright © 2018-2019 Unrud <unrud@outlook.com>
+# Copyright © 2018-2022 Unrud <unrud@outlook.com>
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by