diff --git a/composer.json b/composer.json
index cfa9a32..c3c6300 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
 		}
 	],
 	"require": {
-		"silverstripe/framework": ">=3.1.0-beta1,<4.0"
+		"silverstripe/framework": "~3.1"
 	},
 	"require-dev": {
 		"hafriedlander/silverstripe-phockito": "*"