--- pyproject.toml.orig	2026-01-30 00:50:45 UTC
+++ pyproject.toml
@@ -37,7 +37,7 @@ dev = [
 ]
 
 [build-system]
-requires = ["setuptools>=69", "wheel", "mypy"]
+requires = ["setuptools>=61", "wheel", "mypy"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools]