diff --git a/index.d.ts b/index.d.ts
index f97b116..6622c42 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -298,6 +298,11 @@ type RouterRequest = {
      * Only available if method is `POST`, `PUT` or `PATCH`. Contains either the received body string or a parsed object if valid JSON was sent.
      */
     body: any
+
+    /**
+     * Make it user extendable
+     */
+    [key: string]: any
 }
 /**
  * Response Object
diff --git a/package.json b/package.json
index c92333f..08f0397 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tsndr/cloudflare-worker-router",
-  "version": "1.3.2",
+  "version": "1.3.3",
   "description": "",
   "main": "index.js",
   "scripts": {},