diff --git a/cors/frontend/package.json b/cors/frontend/package.json
index d3688bf..73219a0 100644
--- a/cors/frontend/package.json
+++ b/cors/frontend/package.json
@@ -3,9 +3,9 @@
   "version": "0.0.0",
   "private": true,
   "scripts": {
-    "dev": "vite",
+    "dev": "vite --port=8081",
     "build": "vite build",
-    "preview": "vite preview"
+    "preview": "vite preview --port=8081"
   },
   "dependencies": {
     "vue": "^3.3.4"