--- pyproject.toml.orig	2026-05-13 03:08:02 UTC
+++ pyproject.toml
@@ -1,6 +1,6 @@ requires = [
 [build-system]
 requires = [
-  "setuptools>=64",
+  "setuptools>=61",
   "wheel",
   "cython>=3.0.11,<4",
   "numpy>=2.0,<3"