diff --git a/socket.io-serverless/package.json b/socket.io-serverless/package.json
index 55fabfd..6f8a920 100644
--- a/socket.io-serverless/package.json
+++ b/socket.io-serverless/package.json
@@ -1,7 +1,7 @@
 {
   "name": "socket.io-serverless",
   "description": "A custom socket.io build to run in Cloudflare workers.",
-  "version": "0.1.0-beta3",
+  "version": "0.1.0-beta4",
   "type": "module",
   "dependencies": {},
   "files": [