diff --git a/apps/backend/src/http/security-headers.ts b/apps/backend/src/http/security-headers.ts
index a659b24..83b3ba4 100644
--- a/apps/backend/src/http/security-headers.ts
+++ b/apps/backend/src/http/security-headers.ts
@@ -14,7 +14,7 @@ export const corsMiddleware: MiddlewareHandler = honoCors({
     return '';
   },
   allowMethods: ['GET', 'POST', 'PUT', 'PATCH', 'DELETE', 'OPTIONS'],
-  allowHeaders: ['Content-Type', 'Authorization'],
+  allowHeaders: ['Content-Type', 'Authorization', 'Cache-Control'],
   maxAge: 600,
   credentials: true,
 });