diff --git a/composer.json b/composer.json
index 5ec1870..5f78476 100644
--- a/composer.json
+++ b/composer.json
@@ -14,6 +14,6 @@
 		"irc": "irc://irc.freenode.org/silverstripe"
 	}],
 	"require": {
-		"silverstripe/framework": ">=3.1.x-dev,<4.0"
+		"silverstripe/framework": "~3.1"
 	}
 }