diff --git a/composer.json b/composer.json
index 48d2390dc..24f158f5d 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
     ],
     "require": {
         "php": "~5.5|~7.0",
-        "ezsystems/ezpublish-kernel": "^6.4@rc",
+        "ezsystems/ezpublish-kernel": "^6.4",
         "symfony/form": "~2.8",
         "symfony/validator": "~2.8"
     },