diff --git a/composer.json b/composer.json
index e588494..8f22393 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
     ],
     "require": {
         "php": ">=5.3.2",
-        "symfony/framework-bundle": "~2.1",
+        "symfony/framework-bundle": "~2.3",
         "symfony/console": "~2.1",
         "symfony/form": "~2.1",
         "symfony/property-access": "~2.2",