diff --git a/.claude/rules/devcontainer.md b/.claude/rules/devcontainer.md
index 4d0332e8..8cb1c829 100644
--- a/.claude/rules/devcontainer.md
+++ b/.claude/rules/devcontainer.md
@@ -21,7 +21,7 @@ This project includes a fully configured DevContainer for VS Code and Cursor.
 ## Pre-installed Tools
 
 - **Bun** - JavaScript runtime and package manager
-- **Node.js 20** - For npm packages requiring Node
+- **Node.js 24** - For npm packages requiring Node
 - **Claude Code CLI** - AI-powered coding assistant
 - **mkcert** - Local HTTPS certificate generation
 
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index e2a05f67..d7fbc1bd 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -32,7 +32,7 @@
   "features": {
     "ghcr.io/shyim/devcontainers-features/bun:0": {},
     "ghcr.io/devcontainers/features/node:1": {
-      "version": "20"
+      "version": "24"
     }
   },
   "containerEnv": {