diff --git a/docs/source/conf.py b/docs/source/conf.py
index 80fb243b..ab3dc308 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -61,7 +61,7 @@ author = 'ThePhD'
 # The short X.Y version.
 version = '2.12'
 # The full version, including alpha/beta/rc tags.
-release = '2.12.2'
+release = '2.12.3'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.