diff --git a/examples/demo/package.json b/examples/demo/package.json
index f90479b..c0a5df8 100644
--- a/examples/demo/package.json
+++ b/examples/demo/package.json
@@ -10,7 +10,7 @@
     "node-sass": "^4.14.1",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
-    "react-scripts": "3.4.4"
+    "react-scripts": "4.0.0"
   },
   "scripts": {
     "start": "react-scripts start",