diff --git a/composer.json b/composer.json
index 3bd384b..d6503fa 100644
--- a/composer.json
+++ b/composer.json
@@ -13,8 +13,7 @@
     ],
     "require": {
         "php": ">=5.3.2",
-        "tracy/tracy": "2.3.*",
-        "symfony/security": "~2.6|~3.0"
+        "tracy/tracy": "2.3.*"
     },
     "autoload": {
         "psr-0": {