diff --git a/composer.json b/composer.json
index 4020aa1..8686027 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "0.4-dev"
+            "dev-master": "0.5-dev"
         }
     }
 }