diff --git a/composer.json b/composer.json
index d1a155d..94950c9 100644
--- a/composer.json
+++ b/composer.json
@@ -13,9 +13,9 @@
    "require-dev": {
       "php": ">=5.6.8",
 
-      "aurora-framework/aurora": "dev-master",
+      "aurora-framework/aurora": "dev-master@dev",
       "twig/twig": "dev-master",
-      "aurora-framework/twig": "dev-master"
+      "aurora-framework/twig": "dev-master@dev"
    },
    "prefer-stable": true,
    "autoload": {