diff --git a/docs/index.md b/docs/index.md
index cbda3a5..01a95a1 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -11,7 +11,7 @@ toc: true
 
 **Maintainer:** [Tao Deng](https://torydeng.github.io/) (taodeng@link.cuhk.edu.cn)
 
-**Latest revision:** 22/12/2023
+**Latest revision:** 23/12/2023
 
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