diff --git a/Resources/config/services.yml b/Resources/config/services.yml
index 506fb90..6c96a5d 100644
--- a/Resources/config/services.yml
+++ b/Resources/config/services.yml
@@ -6,7 +6,7 @@ services:
 
     glavweb_core.api_token_authenticator:
         class:     Glavweb\CoreBundle\Security\Authorization\ApiTokenAuthenticator
-        arguments: [@doctrine]
+        arguments: ["@doctrine"]
 
     glavweb_core.security.access.owner_voter:
         class:      Glavweb\CoreBundle\Security\Authorization\Voter\OwnerVoter
@@ -19,5 +19,3 @@ services:
         public:     false
         tags:
            - { name: security.voter }
-
-
diff --git a/composer.json b/composer.json
index 560fc00..249d027 100644
--- a/composer.json
+++ b/composer.json
@@ -13,10 +13,9 @@
         }
     ],
     "require": {
-        "symfony/http-foundation": "~2.3",
-        "symfony/form": "~2.3",
-        "symfony/security": "~2.3",
-        "symfony/console": "~2.3"
+        "symfony/http-foundation": "~2.3|~3.0",
+        "symfony/form": "^2.3.5|~3.0",
+        "symfony/security-bundle": "~2.3|~3.0"
     },
     "autoload": {
         "psr-4": { "Glavweb\\CoreBundle\\": "" }