--- pyproject.toml.orig	2026-03-31 11:16:34.813194000 -0700
+++ pyproject.toml	2026-03-31 11:16:34.815104000 -0700
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["Cython~=3.1.5", "setuptools>=77", "setuptools-scm>=8"]
+requires = ["Cython>=3.1.5", "setuptools>=63", "setuptools-scm>=8"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -7,8 +7,7 @@
 description = "Cython MeCab wrapper for fast, pythonic Japanese tokenization."
 readme = "README.md"
 requires-python = ">=3.9"
-license = "MIT AND BSD-3-Clause"
-license-files = ["LICENSE", "LICENSE.mecab"]
+license = {text = "MIT AND BSD-3-Clause"}
 authors = [{ name = "Paul O'Leary McCann", email = "polm@dampfkraft.com" }]
 classifiers = [
   "Environment :: Console",