diff --git a/vercel.json b/vercel.json
index 881b59a..6100ccf 100644
--- a/vercel.json
+++ b/vercel.json
@@ -5,7 +5,7 @@
             "headers": [
                 {
                     "key": "cache-control",
-                    "value": "public, max-age=3600"
+                    "value": "public, max-age=2592000"
                 }
             ]
         }