diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index d894947..e9ea2b6 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{".":"1.2.2"}
+{".":"1.2.3"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc90b38..17a34a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.2.3](https://github.com/kintone/mcp-server/compare/1.2.2...1.2.3) (2025-11-19)
+
+
+### Bug Fixes
+
+* add Privacy Policy Reference ([#181](https://github.com/kintone/mcp-server/issues/181)) ([eba3b6d](https://github.com/kintone/mcp-server/commit/eba3b6d2837a7ddcf7851e680b73e100d9ad504a))
+* add troubleshooting ([#182](https://github.com/kintone/mcp-server/issues/182)) ([2a89bfe](https://github.com/kintone/mcp-server/commit/2a89bfe82f6d9defab7d4a003ed0d32d2f3c3435))
+
 ## [1.2.2](https://github.com/kintone/mcp-server/compare/1.2.1...1.2.2) (2025-10-31)
 
 
diff --git a/manifest.json b/manifest.json
index 2f41f4d..9474b52 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,7 +3,7 @@
   "manifest_version": "0.2",
   "name": "@kintone/mcp-server",
   "display_name": "Kintone MCP Server",
-  "version": "1.2.2",
+  "version": "1.2.3",
   "description": "The official MCP Server for Kintone",
   "long_description": "This extension provides Model Context Protocol (MCP) server capabilities for Kintone, allowing AI assistants to interact with your Kintone applications.",
   "author": {
@@ -17,7 +17,9 @@
   "homepage": "https://github.com/kintone/mcp-server",
   "documentation": "https://github.com/kintone/mcp-server/blob/main/README.md",
   "support": "https://github.com/kintone/mcp-server/issues",
-  "privacy_policies": ["https://github.com/kintone/mcp-server/blob/main/PRIVACY.md"],
+  "privacy_policies": [
+    "https://github.com/kintone/mcp-server/blob/main/PRIVACY.md"
+  ],
   "icon": "icon.png",
   "server": {
     "type": "node",
diff --git a/package.json b/package.json
index 6ee97ef..92fffe5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kintone/mcp-server",
-  "version": "1.2.2",
+  "version": "1.2.3",
   "description": "The official MCP Server for kintone",
   "keywords": [
     "kintone",
diff --git a/src/version.ts b/src/version.ts
index dd516cc..5a4f95d 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1,2 +1,2 @@
 // This file is auto-generated. Do not edit manually.
-export const version = "1.2.2"; // x-release-please-version
+export const version = "1.2.3"; // x-release-please-version