Update package.json

Author: Uaman

package.json

@@ -20,7 +20,7 @@
  "devDependencies": {
  "@types/cors": "^2.8.6",
  "@types/express": "^4.17.2",
- "@types/mongodb": "^3.3.9",
+ "@types/mongodb": "^3.6.9",
  "@types/node": "^12.12.6",
  "body-parser": "^1.19.0",
  "cors": "^2.8.5",