diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index a9d686935..3d4dfdb44 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.26.14",
+  "version": "4.26.15",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",
diff --git a/packages/ui-default/templates/main.html b/packages/ui-default/templates/main.html
index f05737ab4..9d6a3051c 100644
--- a/packages/ui-default/templates/main.html
+++ b/packages/ui-default/templates/main.html
@@ -80,13 +80,10 @@
         <li class="group-list__item">
           <h2 class="section__title">{{ _('Chinese') }}</h2>
           <ol class="chip-list">
-            <li class="chip-list__item"><a class="typo-a" href="https://www.51nod.com/" target="_blank">51Nod</a></li>
             <li class="chip-list__item"><a class="typo-a" href="https://www.cometoj.com/" target="_blank">CometOJ</a></li>
             <li class="chip-list__item"><a class="typo-a" href="https://acm.hdu.edu.cn/" target="_blank">HDUOJ</a></li>
-            <li class="chip-list__item"><a class="typo-a" href="https://www.jisuanke.com/" target="_blank">计蒜客</a></li>
             <li class="chip-list__item"><a class="typo-a" href="https://loj.ac/" target="_blank">LibreOJ</a></li>
             <li class="chip-list__item"><a class="typo-a" href="https://www.luogu.com.cn/" target="_blank">洛谷</a></li>
-            <li class="chip-list__item"><a class="typo-a" href="https://www.nowcoder.com/" target="_blank">牛客网</a></li>
             <li class="chip-list__item"><a class="typo-a" href="https://uoj.ac/" target="_blank">UOJ</a></li>
             <li class="chip-list__item"><a class="typo-a" href="https://vijos.org/" target="_blank">Vijos</a></li>
             <li class="chip-list__item"><a class="typo-a" href="https://zoj.pintia.cn/" target="_blank">ZOJ</a></li>