updating dev dependencies

Author: jkyberneees

package.json

@@ -30,8 +30,8 @@
   "devDependencies": {
     "body-parser": "^1.19.0",
     "chai": "^4.3.4",
-    "find-my-way": "^4.1.0",
-    "mocha": "^8.3.2",
+    "find-my-way": "^4.2.0",
+    "mocha": "^9.0.0",
     "nyc": "^15.1.0",
     "supertest": "^6.1.3"
   },