diff --git a/composer.json b/composer.json
index 8bb118da4..682650550 100644
--- a/composer.json
+++ b/composer.json
@@ -8,17 +8,10 @@
             "EzSystems\\PlatformUIBundle\\": ""
         }
     },
-    "repositories": [
-        {
-            "type": "vcs",
-            "url": "https://github.com/konradoboza/ezpublish-kernel/",
-            "no-api": true
-        }
-    ],
     "require": {
         "ezsystems/platform-ui-assets-bundle": "^4.2.0",
         "ezsystems/repository-forms": "^1.11",
-        "ezsystems/ezpublish-kernel": "dev-EZP-29234-custom_vendor_prefix as 6.13.3",
+        "ezsystems/ezpublish-kernel": "^6.13.3@dev",
         "ezsystems/ez-support-tools": "^0.2",
         "zetacomponents/system-information": "^1.1",
         "willdurand/js-translation-bundle": "^2.5",