diff --git a/pkgs/development/python-modules/pytest-flake8/default.nix b/pkgs/development/python-modules/pytest-flake8/default.nix
index d6da25139893..241678142865 100644
--- a/pkgs/development/python-modules/pytest-flake8/default.nix
+++ b/pkgs/development/python-modules/pytest-flake8/default.nix
@@ -42,5 +42,6 @@ buildPythonPackage rec {
     homepage = "https://github.com/tholo/pytest-flake8";
     maintainers = with lib.maintainers; [ jluttine ];
     license = lib.licenses.bsd2;
+    broken = lib.versionAtLeast flake8.version "6.0.0";
   };
 }