diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 000000000000..5e862a9593ae
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["pbr>=6.0.0", "setuptools>=64.0.0"]
+build-backend = "pbr.build"