diff --git a/composer.json b/composer.json
index e072ff9391739b8e245fdfbfd59be5090c438544..9bac168947697640fe782f1f0800bba41bb4f7ee 100644
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
     "license": [
         "GPL-2.0-or-later"
     ],
-    "version": "5.4.8",
+    "version": "5.5.0",
     "repositories": [
         {
             "type": "composer",
diff --git a/ext_emconf.php b/ext_emconf.php
index 48703096e918787fc0c4aa02b04ec59124d7abb8..bab6ea4b813921d20a1d2c1925fb9e1bef2c6ac6 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' => '5.4.8',
+	'version' => '5.5.0',
 	'state' => 'stable',
 	'uploadfolder' => FALSE,
 	'createDirs' => '',