diff --git a/composer.json b/composer.json
index bd190e10..b61b3849 100644
--- a/composer.json
+++ b/composer.json
@@ -18,9 +18,9 @@
 	"require": {
 		"php": ">=5.3.2",
 		"composer/installers": "*",
-		"silverstripe/framework": "3.1.x-dev"
+		"silverstripe/framework": "3.1.*"
 	},
 	"autoload": {
 		"classmap": ["tests/behat/"]
 	}
-}
\ No newline at end of file
+}