diff --git a/.nvmrc b/.nvmrc
index 09c06f5..92f279e 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v20.19.3
\ No newline at end of file
+v22
\ No newline at end of file
diff --git a/README.md b/README.md
index 2303365..fae57a6 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ A desktop and mobile UI for [Claude Code](https://docs.anthropic.com/en/docs/cla
 
 ### Prerequisites
 
-- [Node.js](https://nodejs.org/) v20 or higher
+- [Node.js](https://nodejs.org/) v22 or higher
 - [Claude Code CLI](https://docs.anthropic.com/en/docs/claude-code) installed and configured, and/or
 - [Cursor CLI](https://docs.cursor.com/en/cli/overview) installed and configured, and/or
 - [Codex](https://developers.openai.com/codex) installed and configured
diff --git a/README.zh-CN.md b/README.zh-CN.md
index b62cd21..64981c7 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -57,7 +57,7 @@
 
 ### 前置要求
 
-- [Node.js](https://nodejs.org/) v20 或更高版本
+- [Node.js](https://nodejs.org/) v22 或更高版本
 - 已安装并配置 [Claude Code CLI](https://docs.anthropic.com/en/docs/claude-code),和/或
 - 已安装并配置 [Cursor CLI](https://docs.cursor.com/en/cli/overview),和/或
 - 已安装并配置 [Codex](https://developers.openai.com/codex)