diff --git a/setup.cfg b/setup.cfg
index 9c9a794..1db8deb 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -5,6 +5,8 @@ tag = True
 
 [bumpversion:file:setup.py]
 
+[bumpversion:file:pyproject.toml]
+
 [bumpversion:file:pypi_list/__init__.py]
 
 [flake8]