diff --git a/composer.json b/composer.json
index e5ff569c2d..3ba89fcd76 100644
--- a/composer.json
+++ b/composer.json
@@ -49,7 +49,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.9.x-dev",
+            "dev-master": "2.10.x-dev",
             "dev-develop": "3.0.x-dev"
         }
     }