diff --git a/src/Symfony/Bundle/FrameworkBundle/composer.json b/src/Symfony/Bundle/FrameworkBundle/composer.json
index 0e4b2b7e4e..a871f01d92 100644
--- a/src/Symfony/Bundle/FrameworkBundle/composer.json
+++ b/src/Symfony/Bundle/FrameworkBundle/composer.json
@@ -21,7 +21,7 @@
         "symfony/config" : "2.2.*",
         "symfony/event-dispatcher": "2.2.*",
         "symfony/http-kernel": "2.2.*",
-        "symfony/filesystem": "2.2.*",
+        "symfony/filesystem": ">=2.1,<2.3-dev",
         "symfony/routing": "2.2.*",
         "symfony/stopwatch": "2.2.*",
         "symfony/templating": "2.2.*",