Update dependencies

package.json

@@ -17,7 +17,7 @@
   "dependencies": {
     "ts-loader": "^5.4.5",
     "typescript": "^3.8.3",
-    "webpack": "^4.42.1",
-    "webpack-cli": "^3.3.11"
+    "webpack": "^5.x",
+    "webpack-cli": "^5.x"
   }
 }