diff --git a/composer.json b/composer.json
index 1abf6f20b..aa120970f 100644
--- a/composer.json
+++ b/composer.json
@@ -80,7 +80,8 @@
         "paragonie/random_compat": "~1.0",
         "craue/config-bundle": "~1.4",
         "mnapoli/piwik-twig-extension": "^1.0",
-        "lexik/maintenance-bundle": "~2.1"
+        "lexik/maintenance-bundle": "~2.1",
+        "ocramius/proxy-manager": "1.*"
     },
     "require-dev": {
         "doctrine/doctrine-fixtures-bundle": "~2.2",