diff --git a/package.json b/package.json
index 3896cb7..029b3b0 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,6 @@
   "peerDependencies": {
     "koishi": "^4.8.2"
   },
-  "packageManager": "yarn@3.1.1",
   "prettier": "@hamster-bot/prettier-config",
   "devDependencies": {
     "@hamster-bot/eslint-config": "*",