diff --git a/radicale/app/delete.py b/radicale/app/delete.py
index a8c7f0a6..a111df00 100644
--- a/radicale/app/delete.py
+++ b/radicale/app/delete.py
@@ -2,8 +2,8 @@
 # Copyright © 2008 Nicolas Kandel
 # Copyright © 2008 Pascal Halter
 # Copyright © 2008-2017 Guillaume Ayoub
-# Copyright © 2017-2018 Unrud <unrud@outlook.com>
-# Copyright © 2024-2024 Peter Bieringer <pb@bieringer.de>
+# Copyright © 2017-2020 Unrud <unrud@outlook.com>
+# Copyright © 2024-2025 Peter Bieringer <pb@bieringer.de>
 #
 # 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
diff --git a/radicale/tests/test_storage.py b/radicale/tests/test_storage.py
index 89572bca..91ff8110 100644
--- a/radicale/tests/test_storage.py
+++ b/radicale/tests/test_storage.py
@@ -1,7 +1,7 @@
 # This file is part of Radicale - CalDAV and CardDAV server
 # Copyright © 2012-2017 Guillaume Ayoub
 # Copyright © 2017-2022 Unrud <unrud@outlook.com>
-# Copyright © 2024-2024 Peter Bieringer <pb@bieringer.de>
+# Copyright © 2024-2025 Peter Bieringer <pb@bieringer.de>
 #
 # 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