🔧 Refactoring

package.json

@@ -27,11 +27,11 @@
     "eslint-plugin-import": "^2.20.2",
     "eslint-plugin-prefer-arrow": "^1.2.2",
     "install": "^0.13.0",
-    "jest": "^27.2.5",
-    "jest-cli": "^27.2.5",
+    "jest": "^27.5.1",
+    "jest-cli": "^27.5.1",
     "moleculer-repl": "^0.7.0",
     "npm": "^8.4.1",
-    "ts-jest": "^25.3.0",
+    "ts-jest": "^27.1.4",
     "ts-node": "^8.8.1",
     "typescript": "^3.9.10"
   },
@@ -39,7 +39,7 @@
     "@elastic/elasticsearch": "^7.16.0",
     "@jorgeferrero/stream-to-buffer": "^2.0.6",
     "@root/walk": "^1.1.0",
-    "@types/jest": "^25.1.4",
+    "@types/jest": "^27.4.1",
     "@types/mkdirp": "^1.0.0",
     "@types/node": "^13.9.8",
     "@types/string-similarity": "^4.0.0",