diff --git a/composer.json b/composer.json
index db83923..3e2a132 100644
--- a/composer.json
+++ b/composer.json
@@ -44,7 +44,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.2.x-dev"
+            "dev-master": "1.3.x-dev"
         },
         "contao-manager-plugin": "Oveleon\\ContaoConfigDriverBundle\\ContaoManager\\Plugin"
     }