diff --git a/vercel.json b/vercel.json
index 690aeb6..38ef274 100644
--- a/vercel.json
+++ b/vercel.json
@@ -4,7 +4,7 @@
       "headers": [
         {
           "key": "Cache-Control",
-          "value": "maxage=604800"
+          "value": "public, max-age=604800, must-revalidate"
         }
       ]
     }