diff --git a/docs/index.html b/docs/index.html
index cc62999..a4dc546 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -14,7 +14,8 @@
     window.$docsify = {
         loadSidebar: true,
       name: 'updux',
-      repo: ''
+      repo: '',
+        subMaxLevel: 3,
     }
   </script>
   <!-- Docsify v4 -->