diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 35237a6..27ca2b8 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -5,3 +5,5 @@ tag = True
 
 [bumpversion:file:setup.py]
 
+[bumpversion:file:doc/conf.py]
+