diff --git a/webclient/src/index.js b/webclient/src/index.js
index 0ef5d31..c210390 100644
--- a/webclient/src/index.js
+++ b/webclient/src/index.js
@@ -3,7 +3,7 @@ import ReactDOM from 'react-dom';
 import App from './App';
 import * as serviceWorker from './serviceWorker';
 
-// version 3
+// version 4
 
 ReactDOM.render(<App />, document.getElementById('root'));