--- pyproject.toml.orig	2025-08-28 20:57:38 UTC
+++ pyproject.toml
@@ -4,7 +4,7 @@
 # how to package vdirsyncer.
 
 [build-system]
-requires = ["setuptools>=64", "setuptools_scm>=8"]
+requires = ["setuptools>=61", "setuptools_scm>=8"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -16,8 +16,7 @@ keywords = ["todo", "task", "icalendar", "cli"]
 readme = "README.rst"
 requires-python = ">=3.8"
 keywords = ["todo", "task", "icalendar", "cli"]
-license = "BSD-3-Clause"
-license-files = ["LICENSE"]
+license = { text = "BSD-3-Clause" }
 classifiers = [
     "Development Status :: 4 - Beta",
     "Environment :: Console",