diff --git a/composer.json b/composer.json
index 740d641f1..921f3162a 100644
--- a/composer.json
+++ b/composer.json
@@ -62,7 +62,7 @@
     },
     "extra": {
         "branch-alias": {
-            "4.x-dev": "4.1.x-dev",
+            "4.x-dev": "4.2.x-dev",
             "dev-master": "5.x-dev"
         },
         "expose": [