diff --git a/composer.json b/composer.json
index de66c07..bc8921b 100644
--- a/composer.json
+++ b/composer.json
@@ -9,6 +9,6 @@
   ],
   "require": {
     "composer/installers": "~1.0",
-    "rosell-dk/webp-convert": "dev-composer"
+    "rosell-dk/webp-convert": "dev-master"
   }
 }