diff --git a/composer.json b/composer.json
index 9bac168947697640fe782f1f0800bba41bb4f7ee..21e4d7effed85f8bb317085243dd20d7d77e3f92 100644
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
     "license": [
         "GPL-2.0-or-later"
     ],
-    "version": "5.5.0",
+    "version": "5.5.1",
     "repositories": [
         {
             "type": "composer",
diff --git a/ext_emconf.php b/ext_emconf.php
index bab6ea4b813921d20a1d2c1925fb9e1bef2c6ac6..960b2cc4e78ccd6c5cf39d90f289a9977b5d0252 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -8,7 +8,7 @@ $EM_CONF['sg_mail'] = [
 	'title' => 'Mail Templates',
 	'description' => 'Mail Templates',
 	'category' => 'module',
-	'version' => '5.5.0',
+	'version' => '5.5.1',
 	'state' => 'stable',
 	'uploadfolder' => FALSE,
 	'createDirs' => '',