Update test dependencies

package.json

@@ -47,12 +47,12 @@
     "@types/mocha": "^9.1.1",
     "@types/node": "^14.18.21",
     "@types/proxyquire": "^1.3.28",
-    "@types/sinon": "^10.0.11",
+    "@types/sinon": "^10.0.13",
     "@types/sinon-chai": "^3.2.8",
     "@types/supertest": "^2.0.12",
     "@voxpelli/eslint-config": "^14.0.4",
     "@voxpelli/tsconfig": "^4.0.0",
-    "c8": "^7.11.3",
+    "c8": "^7.12.0",
     "chai": "^4.3.6",
     "chai-as-promised": "^7.1.1",
     "cookie-signature": "^1.2.0",
@@ -80,7 +80,7 @@
     "proxyquire": "^2.1.3",
     "sinon": "^14.0.0",
     "sinon-chai": "^3.7.0",
-    "supertest": "^6.2.3",
+    "supertest": "^6.2.4",
     "type-coverage": "^2.21.1",
     "typescript": "~4.6.4"
   }