diff --git a/setup.py b/setup.py
index 2c65c04..a756d43 100644
--- a/setup.py
+++ b/setup.py
@@ -44,7 +44,7 @@ def run_tests(self):
     py_modules=['pep8ext_naming'],
     install_requires=['flake8>=5.0.0'],
     zip_safe=False,
-    python_requires='>=3.7',
+    python_requires='>=3.8',
     entry_points={
         'flake8.extension': [
             'N8 = pep8ext_naming:NamingChecker',