diff --git a/packages/hydrooj/src/handler/home.ts b/packages/hydrooj/src/handler/home.ts
index 47516a57e..80bcc9ffc 100644
--- a/packages/hydrooj/src/handler/home.ts
+++ b/packages/hydrooj/src/handler/home.ts
@@ -27,7 +27,6 @@ import * as bus from '../service/bus';
 import {
     Connection, ConnectionHandler, Handler, param, Route, Types,
 } from '../service/server';
-import { sleep } from '../utils';
 
 const { geoip, useragent } = global.Hydro.lib;
 
diff --git a/packages/hydrooj/src/handler/manage.ts b/packages/hydrooj/src/handler/manage.ts
index bca9d294b..a63425b3a 100644
--- a/packages/hydrooj/src/handler/manage.ts
+++ b/packages/hydrooj/src/handler/manage.ts
@@ -1,6 +1,5 @@
 import { inspect } from 'util';
 import * as yaml from 'js-yaml';
-import { sleep } from '@hydrooj/utils/lib/utils';
 import * as check from '../check';
 import { ValidationError } from '../error';
 import {