diff --git a/composer.json b/composer.json
index 5e166e0..3fb5f15 100644
--- a/composer.json
+++ b/composer.json
@@ -24,10 +24,10 @@
         "jms/serializer-bundle": "<0.11"
     },
     "require-dev": {
-        "symfony/css-selector": ">=2.1,<2.3-dev",
-        "symfony/browser-kit": ">=2.1,<2.3-dev",
-        "symfony/validator": ">=2.1,<2.3-dev",
-        "symfony/yaml": ">=2.1,<2.3-dev",
+        "symfony/css-selector": "~2.1",
+        "symfony/browser-kit": "~2.1",
+        "symfony/validator": "~2.1",
+        "symfony/yaml": "~2.1",
         "friendsofsymfony/rest-bundle": "dev-master",
         "jms/serializer-bundle": ">=0.11"
     },