--- pyproject.toml.orig	2026-06-25 09:41:48 UTC
+++ pyproject.toml
@@ -4,7 +4,7 @@ authors = [{ name = "Christoph Reiter", email = "reite
 description = "read and write audio tags for many formats"
 readme = { file = "README.rst", content-type = "text/x-rst" }
 authors = [{ name = "Christoph Reiter", email = "reiter.christoph@gmail.com" }]
-license = "GPL-2.0-or-later"
+license = { text = "GPL-2.0-or-later" }
 requires-python = ">=3.10, <4"
 classifiers = [
   "Operating System :: OS Independent",
@@ -65,7 +65,7 @@ mutagen = ["py.typed"]
 "share/man/man1" = ["man/*.1"]
 
 [build-system]
-requires = ["setuptools>=77"]
+requires = ["setuptools>=61"]
 build-backend = "setuptools.build_meta"
 
 [tool.coverage.run]