diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 78baf5bf..0bd1b037 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.5.0"
+  ".": "2.5.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e560618d..3984aef8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,14 @@ All notable changes to PicPeak will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.5.1](https://github.com/the-luap/picpeak/compare/v2.5.0...v2.5.1) (2026-02-22)
+
+
+### Bug Fixes
+
+* resolve issues [#194](https://github.com/the-luap/picpeak/issues/194), [#195](https://github.com/the-luap/picpeak/issues/195), [#196](https://github.com/the-luap/picpeak/issues/196), [#197](https://github.com/the-luap/picpeak/issues/197) ([33af088](https://github.com/the-luap/picpeak/commit/33af0885607799e0071e2e74a582c7eb396c9b83))
+* resolve issues [#194](https://github.com/the-luap/picpeak/issues/194), [#195](https://github.com/the-luap/picpeak/issues/195), [#196](https://github.com/the-luap/picpeak/issues/196), [#197](https://github.com/the-luap/picpeak/issues/197) ([33483cf](https://github.com/the-luap/picpeak/commit/33483cf32dfae57f8da51c0765353792239135f9))
+
 ## [2.5.0](https://github.com/the-luap/picpeak/compare/v2.4.0...v2.5.0) (2026-02-21)
 
 
diff --git a/backend/package.json b/backend/package.json
index 57115b58..242a4ee9 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "picpeak-backend",
-  "version": "2.5.0",
+  "version": "2.5.1",
   "description": "Backend for PicPeak event photo sharing platform",
   "main": "server.js",
   "scripts": {
diff --git a/frontend/package.json b/frontend/package.json
index 3d0ed019..c1d1e889 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "picpeak-frontend",
   "private": true,
-  "version": "2.5.0",
+  "version": "2.5.1",
   "type": "module",
   "scripts": {
     "dev": "vite",