diff --git a/conf.py b/conf.py
index b3589a3..e5fcb7d 100644
--- a/conf.py
+++ b/conf.py
@@ -79,7 +79,7 @@
 # The short X.Y version.
 version = "0.21"
 # The full version, including alpha/beta/rc tags.
-release = "0.21.0"
+release = "0.21.1"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.