diff --git a/.npmrc b/.npmrc
index 6841a15..77da76d 100644
--- a/.npmrc
+++ b/.npmrc
@@ -7,4 +7,3 @@ update-notifier=false
 
 ; npm の使用を防ぐ
 engine-strict=true
-package-lock-only=true
diff --git a/package.json b/package.json
index 48f6acd..01aedc1 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "eslint": "8.57.0",
     "eslint-config-next": "14.2.5"
   },
-  "packageManager": "pnpm@9.4.0",
+  "packageManager": "pnpm@9.6.0+sha512.38dc6fba8dba35b39340b9700112c2fe1e12f10b17134715a4aa98ccf7bb035e76fd981cf0bb384dfa98f8d6af5481c2bef2f4266a24bfa20c34eb7147ce0b5e",
   "engines": {
     "node": ">=18",
     "npm": "This project is configured to use pnpm"