diff --git a/composer.json b/composer.json
index 57daf9a..e88d034 100644
--- a/composer.json
+++ b/composer.json
@@ -37,7 +37,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "3.0-dev"
+            "dev-master": "4.0-dev"
         },
         "laravel": {
             "providers": [