diff --git a/backend/vercel.json b/backend/vercel.json
index cd37f0b..65295de 100644
--- a/backend/vercel.json
+++ b/backend/vercel.json
@@ -9,30 +9,13 @@
   "routes": [
     {
       "src": "/(.*)",
-      "dest": "main.py"
-    }
-  ],
-  "headers": [
-    {
-      "source": "/(.*)",
-      "headers": [
-        {
-          "key": "Access-Control-Allow-Credentials",
-          "value": "true"
-        },
-        {
-          "key": "Access-Control-Allow-Origin",
-          "value": "*"
-        },
-        {
-          "key": "Access-Control-Allow-Methods",
-          "value": "GET,POST"
-        },
-        {
-          "key": "Access-Control-Allow-Headers",
-          "value": "X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version"
-        }
-      ]
+      "dest": "main.py",
+      "headers": {
+        "Access-Control-Allow-Credentials": "true",
+        "Access-Control-Allow-Origin": "*",
+        "Access-Control-Allow-Methods": "GET,POST",
+        "Access-Control-Allow-Headers": "X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version"
+      }
     }
   ]
 }