diff --git a/setup.py b/setup.py
index c183e6f..eb1076d 100644
--- a/setup.py
+++ b/setup.py
@@ -39,7 +39,7 @@
     extras_require = {
         'dev': [
             'autopep8 >=2.0.2, <3.0',
-            'flake8 >=6.0.0, <7.0.0',
+            'flake8 >=6.0.0, <8.0.0',
             'flake8-print >=5.0.0, <6.0.0',
             'flake8-quotes >=3.3.2',
             'pytest >=7.2.2, <8.0',