diff --git a/package.json b/package.json
index e9d07b9..90c7a10 100644
--- a/package.json
+++ b/package.json
@@ -1,4 +1,5 @@
 {
+  "packageManager": "pnpm@9.12.1",
   "name": "vue-ts-example",
   "version": "0.0.0",
   "private": true,