diff --git a/install/update_620-6201.php b/install/update_620-621.php
similarity index 98%
rename from install/update_620-6201.php
rename to install/update_620-621.php
index 63ce297e..60007724 100644
--- a/install/update_620-6201.php
+++ b/install/update_620-621.php
@@ -41,7 +41,7 @@
 if (isset($include) and $include == true) {
 
     $query = $sql->prepare("INSERT INTO `easywi_version` (`version`,`de`,`en`) VALUES
-('6.2.0.1','<div align=\"right\">02.08.2020</div>
+('6.2.1','<div align=\"right\">02.08.2020</div>
 <b>&Auml;nderungen:</b><br/>
 <ul>
 <li>General
diff --git a/install/update_dev_620-6201.php b/install/update_dev_620-621.php
similarity index 100%
rename from install/update_dev_620-6201.php
rename to install/update_dev_620-621.php
diff --git a/install/update_dev_6201-621.php b/install/update_dev_621-621.php
similarity index 100%
rename from install/update_dev_6201-621.php
rename to install/update_dev_621-621.php