diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index bac4ebc..b0daa7d 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.28.0"
+  ".": "1.28.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 75655a8..57d980e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.28.1](https://github.com/devy1540/devy1540.github.io/compare/v1.28.0...v1.28.1) (2026-08-21)
+
+
+### 버그 수정
+
+* **seo:** 다국어 색인 신호와 언어 안내 개선 ([#200](https://github.com/devy1540/devy1540.github.io/issues/200)) ([eb339e9](https://github.com/devy1540/devy1540.github.io/commit/eb339e9238653ead011846c133d7dce19cf5f550))
+
 ## [1.28.0](https://github.com/devy1540/devy1540.github.io/compare/v1.27.5...v1.28.0) (2026-08-08)
 
 
diff --git a/package.json b/package.json
index 253ea96..b3af9e6 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "devy1540",
   "private": true,
-  "version": "1.28.0",
+  "version": "1.28.1",
   "packageManager": "pnpm@11.17.0",
   "type": "module",
   "scripts": {