diff --git a/package.json b/package.json
index 64396b9..5cf43ea 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "author": "Shuntaro Nishizawa <me@shun.technology> (https://github.com/shun-shobon)",
   "license": "MIT",
   "private": true,
-  "packageManager": "pnpm@9.15.9",
+  "packageManager": "pnpm@10.9.0",
   "scripts": {
     "dev": "vite",
     "build": "vite build",