diff --git a/dual-ai-chat/package.json b/dual-ai-chat/package.json
index 1626c12..369a065 100644
--- a/dual-ai-chat/package.json
+++ b/dual-ai-chat/package.json
@@ -19,7 +19,7 @@
     "diff": "5.2.0"
   },
   "devDependencies": {
-    "@types/node": "^22.14.0",
+    "@types/node": "^25.9.1",
     "@vitejs/plugin-react": "^5.0.0",
     "typescript": "~5.8.2",
     "vite": "^6.2.0"