--- pyproject.toml.orig	2023-05-04 06:58:21 UTC
+++ pyproject.toml
@@ -3,7 +3,7 @@
 # This software is licensed under the BSD 3-Clause License.
 [build-system]
 build-backend = "setuptools.build_meta"
-requires = ["setuptools>=64.0.0"]
+requires = ["setuptools>0"]
 
 [project]
 name = "signac"