--- pyproject.toml.orig	2024-07-04 16:09:30 UTC
+++ pyproject.toml
@@ -1,3 +1,7 @@
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"
+
 [project]
 name = "multimethod"
 version = "1.12"