diff --git a/Documentation/Settings.cfg b/Documentation/Settings.cfg
index a7bafd7..0b786b9 100644
--- a/Documentation/Settings.cfg
+++ b/Documentation/Settings.cfg
@@ -3,8 +3,8 @@
 [general]
 
 project     = Container elements
-release     = 5.2.0-dev
-version     = 5.2.0-dev
+release     = 5.2.0
+version     = 5.2.0
 copyright   = since 2020 by buechler.pro gmbh
 
 [html_theme_options]
diff --git a/ext_emconf.php b/ext_emconf.php
index bd0c52b..ad863aa 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -11,7 +11,7 @@
     'title'            => 'Container elements',
     'description'      => 'Provides content elements powered by container and bootstrap. Available elements: container, columns, grid, tabs, accordion, tile unit, card, randomizer and slider.',
     'category'         => 'misc',
-    'version'          => '5.2.0-dev',
+    'version'          => '5.2.0',
     'state'            => 'stable',
     'clearCacheOnLoad' => 1,
     'author'           => 'Roman Büchler',