Merge pull request #1836 from pnp/dependabot/npm_and_yarn/samples/react-application-alert-banner/dompurify-3.4.1

Author: hugoabernier

samples/react-application-alert-banner/package-lock.json

@@ -27,7 +27,7 @@
     "@types/react": "^17.0.0",
     "@types/react-dom": "^17.0.0",
     "del": "^8.0.0",
-    "dompurify": "^3.3.2",
+    "dompurify": "^3.4.1",
     "gulp-cli": "^3.1.0",
     "marked": "^16.1.2",
     "react": "v17.0.0",