diff --git a/src/index.ts b/src/index.ts
index de2f54c..ec4f942 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -64,6 +64,7 @@ export default {
                         headers: {
                             "Content-Type": fileStream.contentType,
                             "Content-Length": fileStream.size.toString(),
+                            "Cache-Control": "s-maxage=300, no-store",
                             ETag: `"${fileStream.id}"`,
                         },
                     });