diff --git a/composer.json b/composer.json
index 49bc61c..47a6ceb 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "symfony/http-foundation": "2.4.*"
+        "symfony/http-foundation": "2.6.*"
     },
     "require-dev": {
         "phpunit/phpunit": "4.0.*",