diff --git a/src/Symfony/Bundle/FrameworkBundle/composer.json b/src/Symfony/Bundle/FrameworkBundle/composer.json
index a7f57c66d0..d08e45f14d 100644
--- a/src/Symfony/Bundle/FrameworkBundle/composer.json
+++ b/src/Symfony/Bundle/FrameworkBundle/composer.json
@@ -23,7 +23,7 @@
         "symfony/http-foundation": "~2.4.9|~2.5,>=2.5.4",
         "symfony/http-kernel": "~2.6",
         "symfony/filesystem": "~2.3",
-        "symfony/routing": "~2.3",
+        "symfony/routing": "~2.3.25,>2.3.25|~2.6,>2.6.4",
         "symfony/security-core": "~2.6",
         "symfony/security-csrf": "~2.6",
         "symfony/stopwatch": "~2.3",