diff --git a/index.html b/index.html
index 139234a1e3c0bfcbc84faf3dc41fa496dd840dbf..6138d53fe021e2966a59c76a8590d06389fe97be 100644
--- a/index.html
+++ b/index.html
@@ -57,9 +57,9 @@
     
     window.$docsify = {
       loadSidebar: 'sidebar.md',
-      name: 'ApacheCN 数据分析译文集',
+      name: 'ApacheCN 数据科学译文集',
       auto2top: true,
-      themeColor: '#4abf8a',
+      themeColor: '#4d77cf',
       repo: 'apachecn/apachecn-ds-zh',
       plugins: [window.docsPlugin],
       search: {