Merge pull request #523 from ProgrammingDaisukiClub/dependabot/npm_and_yarn/master/types/react-16.9.49

Author: dependabot-preview[bot]

package-lock.json

@@ -42,7 +42,7 @@
   "devDependencies": {
     "@types/katex": "^0.11.0",
     "@types/marked": "1.1.0",
-    "@types/react": "^16.9.46",
+    "@types/react": "^16.9.49",
     "@types/react-dom": "^16.9.8",
     "@types/react-router": "^4.0.25",
     "@types/react-router-dom": "^5.1.5",