Index: pyproject.toml
--- pyproject.toml.orig
+++ pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
 requires = [
-    "setuptools>=39.2,<72",   # later versions do not read 'tests_require' from setup.cfg anymore
+    "setuptools>=39.2",
     "setuptools_scm",
     "wheel"
 ]
