diff --git a/pyproject.toml b/pyproject.toml
index 5c7e7b9..44ec61b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,12 @@
+[build-system]
+requires = ["setuptools>=45"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "gnomad-constraint"
+version = "0.1.0"
+requires-python = ">=3.9"
+
 [tool.setuptools.packages.find]
 include = ["gnomad_constraint*"]