diff --git a/package.json b/package.json
index 833793e8..4947f295 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hono",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "[炎] Ultrafast web framework for Cloudflare Workers.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",