diff --git a/radicale/httputils.py b/radicale/httputils.py
index 246332ee..766850c2 100644
--- a/radicale/httputils.py
+++ b/radicale/httputils.py
@@ -2,7 +2,8 @@
 # Copyright © 2008 Nicolas Kandel
 # Copyright © 2008 Pascal Halter
 # Copyright © 2008-2017 Guillaume Ayoub
-# Copyright © 2017-2018 Unrud <unrud@outlook.com>
+# Copyright © 2017-2022 Unrud <unrud@outlook.com>
+# Copyright © 2024-2024 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/log.py b/radicale/log.py
index 59473644..313b4933 100644
--- a/radicale/log.py
+++ b/radicale/log.py
@@ -1,6 +1,7 @@
 # This file is part of Radicale - CalDAV and CardDAV server
 # Copyright © 2011-2017 Guillaume Ayoub
-# Copyright © 2017-2019 Unrud <unrud@outlook.com>
+# Copyright © 2017-2023 Unrud <unrud@outlook.com>
+# Copyright © 2024-2024 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