diff --git a/changelogs/fragments/0.40.1.yml b/changelogs/fragments/0.40.1.yml
new file mode 100644
index 00000000..8ce9aa96
--- /dev/null
+++ b/changelogs/fragments/0.40.1.yml
@@ -0,0 +1 @@
+release_summary: Bugfix release.
diff --git a/pyproject.toml b/pyproject.toml
index d3640072..8833398f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "antsibull"
-version = "0.41.0"
+version = "0.40.1"
 description = "Tools for building the Ansible Distribution"
 authors = ["Toshio Kuratomi <a.badger@gmail.com>"]
 license = "GPL-3.0-or-later"