diff --git a/composer.json b/composer.json
index 3ddee87..574bbb8 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
     },
 
     "require" : {
-        "symfony/security" : "^2.4",
+        "symfony/security" : "^2.4|^3.0",
         "firebase/php-jwt" : "^3.0"
     },