diff --git a/source/conf.py b/source/conf.py
index db72003f..c6e6f526 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -41,9 +41,9 @@ author = u'Lubuntu Team'
 # built documents.
 #
 # The short X.Y version.
-version = u'21.04'
+version = u'21.10'
 # The full version, including alpha/beta/rc tags.
-release = u'21.04'
+release = u'21.10'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.