Merge pull request #25 from microsoftgraph/dependabot/npm_and_yarn/Demos/03-tasks/react-dom-16.3.3

Author: dependabot[bot]

Demos/03-tasks/package-lock.json

@@ -20,7 +20,7 @@
     "@types/react-dom": "16.8.0",
     "@types/webpack-env": "1.13.1",
     "react": "16.3.2",
-    "react-dom": "16.3.2",
+    "react-dom": "16.3.3",
     "date-fns": "^1.29.0"
   },
   "devDependencies": {