diff --git a/composer.json b/composer.json
index be8ec9598..b03329f6d 100644
--- a/composer.json
+++ b/composer.json
@@ -9,9 +9,10 @@
         "php": ">=5.4.0",
         "twig/twig": "~1.16",
         "erusev/parsedown-extra": "~0.7",
-        "symfony/yaml": "2.7.3",
-        "symfony/console": "2.7.3",
-        "symfony/event-dispatcher": "2.7.3",
+        "symfony/yaml": "~2.7",
+        "symfony/console": "~2.7",
+        "symfony/event-dispatcher": "~2.7",
+        "symfony/var-dumper": "~2.7",
         "doctrine/cache": "~1.4",
         "maximebf/debugbar": "dev-master",
         "filp/whoops": "1.2.*@dev",