diff --git a/backend/src/routes/albums/photos.js b/backend/src/routes/albums/photos.js
index 2da6b74..c87d7d0 100644
--- a/backend/src/routes/albums/photos.js
+++ b/backend/src/routes/albums/photos.js
@@ -3,6 +3,7 @@ import {
   deleteAlbumPhoto,
   uploadAlbumVideo,
 } from '../../services/image.js';
+import { invalidateAlbumCache } from '../../services/album.js';
 import { withTransaction } from '../../utils/transaction.js';
 import { notFound } from '../../utils/error.js';
 import { logActivity } from '../../utils/log.js';
@@ -12,7 +13,7 @@ import { logActivity } from '../../utils/log.js';
  * GET: 공개, POST/DELETE: 인증 필요
  */
 export default async function photosRoutes(fastify) {
-  const { db } = fastify;
+  const { db, redis } = fastify;
 
   /**
    * GET /api/albums/:albumId/photos
@@ -196,6 +197,9 @@ export default async function photosRoutes(fastify) {
 
       await connection.commit();
 
+      // 앨범 캐시 무효화
+      await invalidateAlbumCache(redis, parseInt(albumId));
+
       logActivity(db, { actor: 'admin', action: 'upload', category: 'album', targetType: 'photo', targetId: parseInt(albumId), summary: `사진 업로드: ${uploadedPhotos.length}장 (앨범 ${albumId})` });
 
       reply.raw.write(`data: ${JSON.stringify({
@@ -248,6 +252,9 @@ export default async function photosRoutes(fastify) {
       await connection.query('DELETE FROM album_photo_members WHERE photo_id = ?', [photoId]);
       await connection.query('DELETE FROM album_photos WHERE id = ?', [photoId]);
 
+      // 앨범 캐시 무효화
+      await invalidateAlbumCache(redis, parseInt(albumId));
+
       logActivity(db, { actor: 'admin', action: 'delete', category: 'album', targetType: 'photo', targetId: parseInt(photoId), summary: `사진 삭제: 앨범 ${albumId}` });
       return { message: '사진이 삭제되었습니다.' };
     });
diff --git a/backend/src/routes/albums/teasers.js b/backend/src/routes/albums/teasers.js
index e7f4f34..e1160a2 100644
--- a/backend/src/routes/albums/teasers.js
+++ b/backend/src/routes/albums/teasers.js
@@ -2,6 +2,7 @@ import {
   deleteAlbumPhoto,
   deleteAlbumVideo,
 } from '../../services/image.js';
+import { invalidateAlbumCache } from '../../services/album.js';
 import { withTransaction } from '../../utils/transaction.js';
 import { notFound } from '../../utils/error.js';
 import { logActivity } from '../../utils/log.js';
@@ -11,7 +12,7 @@ import { logActivity } from '../../utils/log.js';
  * GET: 공개, DELETE: 인증 필요
  */
 export default async function teasersRoutes(fastify) {
-  const { db } = fastify;
+  const { db, redis } = fastify;
 
   /**
    * GET /api/albums/:albumId/teasers
@@ -79,6 +80,8 @@ export default async function teasersRoutes(fastify) {
 
       await connection.query('DELETE FROM album_teasers WHERE id = ?', [teaserId]);
 
+      await invalidateAlbumCache(redis, parseInt(albumId));
+
       logActivity(db, { actor: 'admin', action: 'delete', category: 'album', targetType: 'teaser', targetId: parseInt(teaserId), summary: `티저 삭제: 앨범 ${albumId}` });
       return { message: '티저가 삭제되었습니다.' };
     });