diff --git a/packages/hydrojudge/package.json b/packages/hydrojudge/package.json
index bdf9d8e29..2e336d3ca 100644
--- a/packages/hydrojudge/package.json
+++ b/packages/hydrojudge/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "3.3.6",
+    "version": "3.3.7",
     "main": "./src/index.ts",
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",
diff --git a/packages/hydrojudge/src/hosts/vj4.ts b/packages/hydrojudge/src/hosts/vj4.ts
index 4a5522fc9..a428ce9da 100644
--- a/packages/hydrojudge/src/hosts/vj4.ts
+++ b/packages/hydrojudge/src/hosts/vj4.ts
@@ -1,11 +1,10 @@
 /* eslint-disable no-await-in-loop */
 import path from 'path';
 import AdmZip from 'adm-zip';
-import fs from 'fs-extra';
-import { noop } from 'lodash';
 import PQueue from 'p-queue';
 import superagent from 'superagent';
 import WebSocket from 'ws';
+import { fs, noop } from '@hydrooj/utils';
 import { parseLang } from '@hydrooj/utils/lib/lang';
 import { STATUS } from '@hydrooj/utils/lib/status';
 import type { JudgeResultBody } from 'hydrooj';