diff --git a/docs/package.json b/docs/package.json
index 0735f7fa..7b4f4be1 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -12,5 +12,8 @@
     "vitepress": "1.6.4",
     "vue": "^3.5.0"
   },
-  "type": "module"
+  "type": "module",
+  "engines": {
+    "node": ">=20"
+  }
 }