diff --git a/containers/Caddyfile b/containers/Caddyfile
index 93fb5e4..e6b88dc 100644
--- a/containers/Caddyfile
+++ b/containers/Caddyfile
@@ -3,6 +3,7 @@
     reverse_proxy webapp:5173
   }
   route /api/graphql* {
+    header Cache-Control "public, max-age=5"
     uri strip_prefix /api
     reverse_proxy ponder:42069
   }