--- pyproject.toml.orig	2025-09-10 08:41:47 UTC
+++ pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=77", "setuptools-scm>=8"]
+requires = ["setuptools>=61", "setuptools-scm>=8"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -8,7 +8,7 @@ python bindings for the ISA-L ibrary."""
 description = """
 Faster zlib and gzip compatible compression and decompression by providing \
 python bindings for the ISA-L ibrary."""
-license="PSF-2.0"
+license={text = "PSF-2.0"}
 keywords=["isal", "isa-l", "compression", "deflate", "gzip", "igzip"]
 authors = [{name = "Leiden University Medical Center"},
            {email = "r.h.p.vorderman@lumc.nl"}]