diff --git a/package.json b/package.json
index 232f048..83f2b94 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "serve": "vue-cli-service serve",
+    "serve": "set NODE_OPTIONS=--openssl-legacy-provider && vue-cli-service serve",
     "build": "vue-cli-service build",
     "lint": "vue-cli-service lint"
   },
@@ -73,6 +73,7 @@
     "less-loader": "^5.0.0",
     "lint-staged": "^9.5.0",
     "prettier": "^2.2.1",
+    "tslib": "^2.5.0",
     "typescript": "~4.1.5"
   },
   "gitHooks": {