diff --git a/package.json b/package.json
index 23e0ea0ee5b9..9a632ed2c915 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
 		"type": "git",
 		"url": "https://github.com/misskey-dev/misskey.git"
 	},
-	"packageManager": "pnpm@9.0.6",
+	"packageManager": "pnpm@9.1.0",
 	"workspaces": [
 		"packages/frontend",
 		"packages/backend",