diff --git a/README.md b/README.md
index 96115ce..8171aeb 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 hexo-theme-mellow
 =================
-[![](https://img.shields.io/badge/release-v1.3.8-blue.svg?style=flat-square)](https://github.com/codefine/hexo-theme-mellow/releases)
+[![](https://img.shields.io/badge/release-v1.3.9-blue.svg?style=flat-square)](https://github.com/codefine/hexo-theme-mellow/releases)
 [![](https://img.shields.io/badge/document-CN-green.svg?style=flat-square)](https://github.com/codefine/hexo-theme-mellow/wiki)
 [![](https://img.shields.io/badge/preview-Michael.Lu's%20blog-ff69b4.svg?style=flat-square)](https://blog.lujingtao.com)
 [![Join the chat at https://gitter.im/hexo-theme-mellow/Lobby](https://badges.gitter.im/hexo-theme-mellow/Lobby.svg)](https://gitter.im/codefine/hexo-theme-mellow?utm_source=share-link&utm_medium=link&utm_campaign=share-link)