diff --git a/src/lib/services/book.service.ts b/src/lib/services/book.service.ts
index 12f7659..f85b6b7 100644
--- a/src/lib/services/book.service.ts
+++ b/src/lib/services/book.service.ts
@@ -94,7 +94,7 @@ export class BookService extends BaseApiService {
         return new Response(response.buffer, {
           headers: {
             "Content-Type": response.contentType || "image/jpeg",
-            "Cache-Control": "public, max-age=31536000, immutable",
+            // "Cache-Control": "public, max-age=31536000, immutable",
           },
         });
       }
diff --git a/src/lib/services/series.service.ts b/src/lib/services/series.service.ts
index a491cfc..f41765a 100644
--- a/src/lib/services/series.service.ts
+++ b/src/lib/services/series.service.ts
@@ -88,7 +88,7 @@ export class SeriesService extends BaseApiService {
         return new Response(response.buffer, {
           headers: {
             "Content-Type": response.contentType || "image/jpeg",
-            "Cache-Control": "public, max-age=31536000, immutable",
+            // "Cache-Control": "public, max-age=31536000, immutable",
           },
         });
       }