diff --git a/composer.json b/composer.json
index 00c1c4f..bd26050 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
     "target-dir": "Doctrine/Bundle/MigrationsBundle",
     "extra": {
         "branch-alias": {
-          "dev-master": "1.0.x-dev"
+          "dev-master": "2.1.x-dev"
         }
     }
 }