diff --git a/aldarien/response/composer.json b/aldarien/response/composer.json
index 0187228..a337f86 100644
--- a/aldarien/response/composer.json
+++ b/aldarien/response/composer.json
@@ -3,7 +3,7 @@
 	"description" : "Response handler module for my apps",
 	"type" : "library",
 	"require" : {
-		"wixel/gump" : "^2.0",
+		"wixel/gump" : "^2.0.0",
 		"aldarien/contract" : "*"
 	},
 	"require-dev" : {