diff --git a/composer.json b/composer.json
index 800e8d5..7a3dcd4 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
     ],
     "require": {
         "php": ">=5.3.2",
-        "payum/core": "0.13.*@dev",
+        "payum/core": "0.13.*",
         "stripe/stripe-php": "~1.0"
     },
     "config": {