diff --git a/package.json b/package.json
index 4035d2b..6a95160 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "main": "vdom-streaming-serializer.js",
   "keywords": [],
   "devDependencies": {
-    "can-vdom": "^3.0.1",
+    "can-vdom": "^4.0.0",
     "jshint": "^2.8.0",
     "mocha": "^3.2.0"
   }