diff --git a/lam-packaging/docker/Dockerfile b/lam-packaging/docker/Dockerfile
index 576abdc90..2ae4bb8d0 100644
--- a/lam-packaging/docker/Dockerfile
+++ b/lam-packaging/docker/Dockerfile
@@ -2,7 +2,7 @@
 #  Docker image for LDAP Account Manager
 
 #  This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
-#  Copyright (C) 2019 - 2021  Roland Gruber
+#  Copyright (C) 2019 - 2022  Roland Gruber
 
 #  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