diff --git a/package.json b/package.json
index 14d74e2..8f3f226 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   "version": "0.0.1",
   "type": "module",
   "private": true,
+  "packageManager": "pnpm@9.7.1",
   "scripts": {
     "docs:build": "vuepress build docs",
     "docs:clean-dev": "vuepress dev docs --clean-cache",