Bump jsonwebtoken from 8.5.0 to 8.5.1

Bumps [jsonwebtoken](https://github.com/auth0/node-jsonwebtoken) from 8.5.0 to 8.5.1.
- [Release notes](https://github.com/auth0/node-jsonwebtoken/releases)
- [Changelog](https://github.com/auth0/node-jsonwebtoken/blob/master/CHANGELOG.md)
- [Commits](auth0/node-jsonwebtoken@v8.5.0...v8.5.1)

package.json

@@ -52,7 +52,7 @@
 		"express": "^4.16.4",
 		"express-validator": "^5.3.1",
 		"helmet": "^3.16.0",
-		"jsonwebtoken": "^8.5.0",
+		"jsonwebtoken": "^8.5.1",
 		"mkdirp": "^0.5.1",
 		"moment": "^2.24.0",
 		"mongoose": "^5.4.19",