upgrade packages

Author: hipertracker

package.json

@@ -28,7 +28,7 @@
     "eslint-plugin-prettier": "^3.3.1",
     "eslint-plugin-vue": "^7.0.0",
     "prettier": "^2.2.1",
-    "typescript": "~4.1.5"
+    "typescript": "^4.2.4"
   },
   "eslintConfig": {
     "root": true,