diff --git a/vercel.json b/vercel.json
index 74271fb..1ed5d02 100644
--- a/vercel.json
+++ b/vercel.json
@@ -1,7 +1,5 @@
 {
-  "functions": {
-    "api/dropbox-proxy.js": {
-      "runtime": "nodejs20.x"
-    }
-  }
+  "rewrites": [
+    { "source": "/api/dropbox-proxy", "destination": "api/dropbox-proxy.js" }
+  ]
 }