diff --git a/plugin.php b/plugin.php
index 112de2d5f..4db2b337f 100644
--- a/plugin.php
+++ b/plugin.php
@@ -25,7 +25,7 @@
 Author: onOffice GmbH
 Author URI: https://en.onoffice.com/
 Description: Your connection to onOffice: This plugin enables you to have quick access to estates and forms – no additional sync with the software is needed. Consult support@onoffice.de for source code.
-Version: 5.1
+Version: 5.1.1
 License: AGPL 3+
 License URI: https://www.gnu.org/licenses/agpl-3.0
 Text Domain: onoffice-for-wp-websites