diff --git a/composer.json b/composer.json
index 99a7b19..dedd130 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
 	},
 	"extra": {
 		"branch-alias": {
-			"dev-master": "1.2.x-dev"
+			"1.x-dev": "1.3.x-dev"
 		}
 	}
 }