diff --git a/demos/setup/react.ts b/demos/setup/react.ts
index 3011ccb6..31eb7486 100644
--- a/demos/setup/react.ts
+++ b/demos/setup/react.ts
@@ -13,7 +13,8 @@ export default function init(name: string, source: any) {
 
   import(`../src/${demoCategory}/${demoName}/React/index.jsx`)
     .then(module => {
-      ReactDOM.render(React.createElement(module.default), document.getElementById('app'))
+      // @ts-ignore waiting for https://github.com/DefinitelyTyped/DefinitelyTyped/pull/56210
+      ReactDOM.createRoot(document.getElementById('app')).render(React.createElement(module.default))
       debug()
     })
 }