diff --git a/plugins/kolab_auth/kolab_auth.php b/plugins/kolab_auth/kolab_auth.php
index d027dea5..e440218d 100644
--- a/plugins/kolab_auth/kolab_auth.php
+++ b/plugins/kolab_auth/kolab_auth.php
@@ -12,7 +12,7 @@
  * @version @package_version@
  * @author Aleksander Machniak <machniak@kolabsys.com>
  *
- * Copyright (C) 2011-2012, Kolab Systems AG <contact@kolabsys.com>
+ * Copyright (C) 2011-2013, Kolab Systems AG <contact@kolabsys.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as