diff --git a/packages/client-py/.bumpversion.toml b/packages/client-py/.bumpversion.toml
index adb84a1..5626779 100644
--- a/packages/client-py/.bumpversion.toml
+++ b/packages/client-py/.bumpversion.toml
@@ -14,3 +14,6 @@ allow_dirty = false
 commit = false
 message = "Bump version: {current_version} → {new_version}"
 commit_args = ""
+
+[[tool.bumpversion.files]]
+filename = "pyproject.toml"