diff --git a/composer.json b/composer.json
index 1734361..52ccac3 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
 
     "require": {
         "php": ">=5.3.2",
-        "behat/behat": "2.4@stable",
+        "behat/behat": "2.4.*@stable",
         "behat/mink": "1.4@stable",
         "behat/mink-extension": "1.0@stable",
         "behat/mink-selenium2-driver": "*",