--- pyproject.toml.orig	2025-04-22 14:20:43
+++ pyproject.toml	2025-04-22 14:21:20
@@ -3,9 +3,9 @@
 [build-system]
 build-backend = "_own_version_helper:build_meta"
 requires = [
-  "setuptools>=61",
-  'tomli<=2.0.2; python_version < "3.11"',
-  'importlib-metadata>=4.6; python_version < "3.10"',
+  "setuptools",
+  'tomli; python_version < "3.11"',
+  'importlib-metadata; python_version < "3.10"',
 ]
 backend-path = [
   ".",
@@ -47,7 +47,7 @@
   "setuptools", # >= 61",
   'tomli>=1; python_version < "3.11"',
   'typing-extensions; python_version < "3.10"',
-  'importlib-metadata>=4.6; python_version < "3.10"',
+  'importlib-metadata; python_version < "3.10"',
 ]
 [project.optional-dependencies]
 docs = [