diff --git a/package.json b/package.json
index 003fa34..8d2f363 100644
--- a/package.json
+++ b/package.json
@@ -1,4 +1,5 @@
 {
+  "packageManager": "pnpm@12.4.1",
   "devDependencies": {
     "vitepress": "^2.0.0-alpha.17",
     "vue": "^3.5.38",