bump deps

Author: DanC5

examples/typescript-app/package.json

@@ -8,7 +8,7 @@
     "react-scripts": "3.4.1",
     "stream-chat": "3.0.0",
     "stream-chat-react": "link:../../",
-    "typescript": "~3.7.2"
+    "typescript": "4.1.4"
   },
   "devDependencies": {
     "@testing-library/jest-dom": "^4.2.4",