diff --git a/src/controllers/error.ts b/src/controllers/error.ts
index f7806db8..120e78a9 100644
--- a/src/controllers/error.ts
+++ b/src/controllers/error.ts
@@ -2,6 +2,8 @@ import { ErrorHandler } from '@hono/hono';
 import { HTTPException } from '@hono/hono/http-exception';
 
 export const errorHandler: ErrorHandler = (err, c) => {
+  c.header('Cache-Control', 'no-store');
+
   if (err instanceof HTTPException) {
     if (err.res) {
       return err.res;
diff --git a/src/middleware/rateLimitMiddleware.ts b/src/middleware/rateLimitMiddleware.ts
index 689f7cee..e21d8000 100644
--- a/src/middleware/rateLimitMiddleware.ts
+++ b/src/middleware/rateLimitMiddleware.ts
@@ -9,6 +9,10 @@ export function rateLimitMiddleware(limit: number, windowMs: number): Middleware
   return rateLimiter({
     limit,
     windowMs,
+    handler: (c) => {
+      c.header('Cache-Control', 'no-store');
+      return c.text('Too many requests, please try again later.', 429);
+    },
     skip: (c) => !c.req.header('x-real-ip'),
     keyGenerator: (c) => c.req.header('x-real-ip')!,
   });