diff --git a/next.config.mjs b/next.config.mjs
index 4678774..0f082bf 100644
--- a/next.config.mjs
+++ b/next.config.mjs
@@ -1,4 +1,26 @@
 /** @type {import('next').NextConfig} */
-const nextConfig = {};
+const nextConfig = {
+  async headers() {
+    return [
+      {
+        source: '/cast/*',
+        headers: [
+          {
+            key: 'Cache-Control',
+            value: 's-maxage=999999, stale-while-revalidate=999999',
+          },
+          {
+            key: 'CDN-Cache-Control',
+            value: 'max-age=999999',
+          },
+          {
+            key: 'Vercel-CDN-Cache-Control',
+            value: 'max-age=999999'
+          }
+        ],
+      },
+    ];
+  },
+};
 
 export default nextConfig;