diff --git a/shentu-2.2/README.md b/shentu-2.2/README.md
index 4759d8a..3f53e9e 100644
--- a/shentu-2.2/README.md
+++ b/shentu-2.2/README.md
@@ -4,7 +4,7 @@
 
 ## This network is a direct chain fork from `shentu-2.1` to `shentu-2.2` network without a binary upgrade.
 
-## The latest binary version is [v2.7.2](https://github.com/shentufoundation/shentu/releases/tag/v2.7.2)
+## The latest binary version is [v2.8.0](https://github.com/shentufoundation/shentu/releases/tag/v2.8.0)
 
 ## To quickly join the network through state sync snapshot, visit [state sync snapshot guide](https://github.com/ShentuChain/mainnet/edit/main/shentu-2.2/statesync)