--- pyproject.toml.orig	2026-07-03 08:37:32 UTC
+++ pyproject.toml
@@ -3,7 +3,7 @@ requires = [
   "setuptools>=62.1",
   "setuptools_scm[toml]>=8.0.1",
   "wheel",
-  "extension-helpers>=1.4,<2",
+  "extension-helpers>=1.4.0",
   "numpy>=2.0.0rc1",
 ]
 build-backend = "setuptools.build_meta"
@@ -13,8 +13,7 @@ readme = { file = "README.rst", content-type = "text/x
 description = "SunPy core package: Python for Solar Physics"
 requires-python = ">=3.12"
 readme = { file = "README.rst", content-type = "text/x-rst" }
-license-files = ["LICENSE.rst", "licenses/*.rst"]
-license = "BSD-3-Clause"
+license ={ file = "LICENSE.rst" }
 authors = [
   { name = "The SunPy Community", email = "sunpy@googlegroups.com" },
 ]