diff --git a/composer.json b/composer.json
index f315a2c6d..ba11673e9 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
         "twig/extensions": "~1.0",
         "symfony/assetic-bundle": "~2.3",
         "symfony/monolog-bundle": "~2.4",
-        "symfony/framework-bundle": "2.5.*",
+        "symfony/framework-bundle": "~2.5.x-dev@dev",
         "symfony/yaml": "2.5.*",
         "symfony/symfony": "2.5.*",
         "doctrine/dbal": "2.5.*@dev",