diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 70f161c..f03fa50 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -16,4 +16,4 @@ values =
 
 [bumpversion:file:./pulpcore/cli/deb/__init__.py]
 
-[bumpversion:file:./setup.py]
+[bumpversion:file:./pyproject.toml]