diff --git a/docs/source/conf.py b/docs/source/conf.py
index 12ba0431..7e6f7c96 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -55,9 +55,9 @@ author = 'ThePhD'
 # built documents.
 #
 # The short X.Y version.
-version = '3.0'
+version = '2.20'
 # The full version, including alpha/beta/rc tags.
-release = '3.0.0-alpha'
+release = '2.20.2-alpha'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.