diff --git a/lib/devtools.js b/lib/devtools.js
index 58ddfd3..49f9741 100644
--- a/lib/devtools.js
+++ b/lib/devtools.js
@@ -7,7 +7,7 @@ import { spawn } from 'child_process'
 
 customElements.define('developer-tooling', class extends HTMLElement {
   router = null
-  port = 9229
+  port = 9342
 
   constructor () {
     super()