diff --git a/composer.json b/composer.json
index a5334c5..c37f9c9 100644
--- a/composer.json
+++ b/composer.json
@@ -25,9 +25,6 @@
         "project-files": [
             "app/src/*"
         ],
-        "branch-alias": {
-            "dev-master": "5.x-dev"
-        },
         "resources-dir": "_resources"
     },
     "config": {