diff --git a/composer.json b/composer.json
index 13e39b3978..cc098d2d2e 100644
--- a/composer.json
+++ b/composer.json
@@ -160,7 +160,7 @@
     "symfony-tests-dir": "tests",
     "symfony-assets-install": "relative",
     "branch-alias": {
-      "dev-master": "3.0-dev"
+      "dev-master": "3.1-dev"
     }
   },
   "config": {