Update composer.json

composer.json

@@ -17,14 +17,14 @@
         }
     ],
     "require": {
-        "symfony/http-foundation": ">=2.2,<2.3-dev",
-        "symfony/form": ">=2.2,<2.3-dev",
-        "symfony/validator": ">=2.2,<2.3-dev",
-        "symfony/security-bundle": ">=2.2,<2.3-dev",
-        "symfony/routing": ">=2.2,<2.3-dev",
-        "symfony/config": ">=2.2,<2.3-dev",
-        "symfony/console": ">=2.2,<2.3-dev",
-        "symfony/twig-bridge": ">=2.2,<2.3-dev",
+        "symfony/http-foundation": ">=2.2,<2.4-dev",
+        "symfony/form": ">=2.2,<2.4-dev",
+        "symfony/validator": ">=2.2,<2.4-dev",
+        "symfony/security-bundle": ">=2.2,<2.4-dev",
+        "symfony/routing": ">=2.2,<2.4-dev",
+        "symfony/config": ">=2.2,<2.4-dev",
+        "symfony/console": ">=2.2,<2.4-dev",
+        "symfony/twig-bridge": ">=2.2,<2.4-dev",
         "twig/twig": ">=1.12,<2.0-dev",
         "knplabs/knp-menu-bundle": "~1.1",
         "sonata-project/jquery-bundle": "1.8.*",