diff --git a/package.json b/package.json
index 27a8034..4debd8c 100644
--- a/package.json
+++ b/package.json
@@ -98,5 +98,6 @@
   },
   "peerDependencies": {
     "hono": "^4"
-  }
-}
+  },
+  "packageManager": "bun@1.2.20"
+}
\ No newline at end of file