Update dev dependencies.

Author: octet-stream

package.json

@@ -42,6 +42,7 @@
     "@types/mime-types": "2.1.0",
     "@types/node": "16.4.7",
     "@typescript-eslint/eslint-plugin": "4.28.5",
+    "@typescript-eslint/parser": "^4.28.5",
     "@zoltu/typescript-transformer-append-js-extension": "1.0.1",
     "ava": "3.15.0",
     "c8": "7.8.0",