diff --git a/composer.json b/composer.json
index 126dc2a..71d1b4c 100644
--- a/composer.json
+++ b/composer.json
@@ -40,9 +40,6 @@
 			"css",
 			"images",
 			"thirdparty"
-		],
-		"branch-alias": {
-			"dev-master": "5.x-dev"
-		}
+		]
 	}
 }