diff --git a/setup.py b/setup.py
index bfa429a..5df2a3b 100644
--- a/setup.py
+++ b/setup.py
@@ -31,7 +31,7 @@
             "pytest-cov==5.0.*",
             "pytest-mock==3.14.*",
             "black==24.4.*",
-            "flake8==7.1.*",
+            "flake8>=7.1,<7.4",
             "freezegun==1.5.*",
         ]
     },