diff --git a/package.json b/package.json
index 180382b9..28dac10a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "can-connect",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Data connection middleware and utilities",
   "main": "can-connect.js",
   "dependencies": {