diff --git a/setup.cfg b/setup.cfg
index dc967d3..c0b8137 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -30,7 +30,7 @@ install_requires =
     mccabe>=0.7.0,<0.8.0
     pycodestyle>=2.14.0,<2.15.0
     pyflakes>=3.4.0,<3.5.0
-python_requires = >=3.9
+python_requires = >=3.10
 package_dir =
     =src