diff --git a/version_2.3/README.md b/version_2.3/README.md
index 0198658..7f04f55 100644
--- a/version_2.3/README.md
+++ b/version_2.3/README.md
@@ -1,5 +1,5 @@
-# MitoZ 3.0 [![install with bioconda](https://img.shields.io/badge/install%20with-bioconda-brightgreen.svg?style=flat)](http://bioconda.github.io/recipes/mitoz/README.html) 
-**See https://github.com/linzhi2013/MitoZ/releases/tag/3.0 and https://github.com/linzhi2013/MitoZ/wiki for more details**
+# MitoZ 3 [![install with bioconda](https://img.shields.io/badge/install%20with-bioconda-brightgreen.svg?style=flat)](http://bioconda.github.io/recipes/mitoz/README.html) 
+**See https://github.com/linzhi2013/MitoZ/releases/ and https://github.com/linzhi2013/MitoZ/wiki for more details**
 
 # Tips for newcomers to Github
 **when you meet a problem, you can search https://github.com/linzhi2013/MitoZ/issues to check whether similar questions have been raised by other users.