diff --git a/neutralino.config.json b/neutralino.config.json
index fa25caf..d1602a0 100644
--- a/neutralino.config.json
+++ b/neutralino.config.json
@@ -31,7 +31,8 @@
         "projectPath": "/react-src/",
         "initCommand": "npm install",
         "devCommand": "npm run start",
-        "buildCommand": "npm run build"
+        "buildCommand": "npm run build",
+        "waitTimeout": 20000
     }
   }
 }
diff --git a/react-src/src/index.js b/react-src/src/index.js
index 63b3c8d..951cc6d 100644
--- a/react-src/src/index.js
+++ b/react-src/src/index.js
@@ -1,16 +1,17 @@
 import React from 'react';
-import ReactDOM from 'react-dom';
+import { createRoot } from 'react-dom/client';
 import './index.css';
 import App from './App';
 
 // Import init function from "@neutralinojs/lib"
 import { init } from "@neutralinojs/lib"
 
-ReactDOM.render(
+const container = document.getElementById('root');
+const root = createRoot(container);
+root.render(
   <React.StrictMode>
     <App />
-  </React.StrictMode>,
-  document.getElementById('root')
+  </React.StrictMode>
 );
 
 init(); // Add this function call
\ No newline at end of file