diff --git a/composer.json b/composer.json
index eac152605a..dfb4454547 100644
--- a/composer.json
+++ b/composer.json
@@ -117,7 +117,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "5.2.x-dev"
+            "dev-master": "5.3.x-dev"
         }
     },
     "scripts": {