--- pyproject.toml.orig	2026-07-06 01:35:03 UTC
+++ pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=77", "setuptools-scm>=8"]
+requires = ["setuptools>=63", "setuptools-scm>=8"]
 
 [project]
 authors = [
@@ -25,8 +25,7 @@ dynamic = ["version"]
 ]
 description = "Utilities for the Earthkit ecosystem"
 dynamic = ["version"]
-license = "Apache-2.0"
-license-files = ["LICENSE"]
+license = { text = "Apache-2.0" }
 name = "earthkit-utils"
 readme = "README.md"
 requires-python = ">=3.10"