diff --git a/composer.json b/composer.json
index 1a68b99..5d55125 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
 	"require": {
 		"php": ">=5.3.0",
 		"wikibase/data-model": "~4.1",
-		"wikibase/data-model-services": "~1.1|~2.0"
+		"wikibase/data-model-services": "~1.1|~2.0|~3.0"
 	},
 	"require-dev": {
 		"phpunit/phpunit": "3.7.*",