diff --git a/docs/source/conf.py b/docs/source/conf.py
index 364f6e7..ece8a76 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -21,7 +21,7 @@
 author = "Beijing ColorfulClouds Technology Co.,Ltd"
 
 # The full version, including alpha/beta/rc tags
-release = "0.2.0"
+release = "0.2.3"
 
 
 # -- General configuration ---------------------------------------------------