diff --git a/package.json b/package.json
index 5a8e1e7b2..53604fb86 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
 		"type": "git",
 		"url": "https://github.com/misskey-dev/misskey.git"
 	},
-	"packageManager": "pnpm@8.3.1",
+	"packageManager": "pnpm@8.5.1",
 	"workspaces": [
 		"packages/frontend",
 		"packages/backend",