--- persistent-6.1/pyproject.toml.orig
+++ persistent-6.1/pyproject.toml
@@ -1,7 +1,7 @@
 # Generated from:
 # https://github.com/zopefoundation/meta/tree/master/config/c-code
 [build-system]
-requires = ["setuptools<74"]
+requires = ["setuptools"]
 build-backend = "setuptools.build_meta"
 
 [tool.coverage.run]