Merge pull request #14 from Gallimore-Software/snyk-fix-f47123e6511b1b01adba5a58e0f50dcb

[Snyk] Security upgrade express from 4.19.2 to 4.21.0

Author: nfgallimore

package-lock.json

@@ -19,7 +19,7 @@
     "bcrypt": "^5.1.1",
     "cors": "^2.8.5",
     "dotenv": "^16.4.5",
-    "express": "^4.20.0",
+    "express": "^4.21.0",
     "express-async-errors": "^3.1.1",
     "formidable": "^3.5.1",
     "helmet": "^7.1.0",