diff --git a/composer.json b/composer.json
index 680383a0518e4c9806de92cb72b9aa60a90785a5..612171841d23c2efdc75bcecc189a8cb1575de9d 100644
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
 	"license": [
 		"GPL-2.0-or-later"
 	],
-	"version": "5.5.2",
+	"version": "5.5.3",
 	"support": {
 	},
 	"repositories": [
diff --git a/ext_emconf.php b/ext_emconf.php
index 38714aa396f38e8607acfe65b5e44e97c1eae7da..b9575015b17d6fa494f491a56c693f55ab6d2357 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -19,7 +19,7 @@ $EM_CONF[$_EXTKEY] = [
 	'modify_tables' => '',
 	'clearCacheOnLoad' => 0,
 	'lockType' => '',
-	'version' => '5.5.2',
+	'version' => '5.5.3',
 	'constraints' => [
 		'depends' => [
 			'typo3' => '7.6.0-8.7.99',