diff --git a/pkgs/development/python-modules/impacket/default.nix b/pkgs/development/python-modules/impacket/default.nix
index 82c49cae8bf..6b6f7e452b2 100644
--- a/pkgs/development/python-modules/impacket/default.nix
+++ b/pkgs/development/python-modules/impacket/default.nix
@@ -1,20 +1,46 @@
-{ lib, buildPythonPackage, fetchPypi, flask, ldapdomaindump, pycryptodomex, pyasn1, pyopenssl, chardet, setuptools }:
+{ lib
+, buildPythonPackage
+, chardet
+, fetchPypi
+, flask
+, ldapdomaindump
+, pyasn1
+, pycryptodomex
+, pyopenssl
+, pythonOlder
+, setuptools
+, six
+}:
 
 buildPythonPackage rec {
   pname = "impacket";
   version = "0.9.24";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "18d557d387f4914fafa739813b9172bc3f8bd9c036e93bf589a8e0ebb7304bba";
+    hash = "sha256-GNVX04f0kU+vpzmBO5FyvD+L2cA26Tv1iajg67cwS7o=";
   };
 
-  propagatedBuildInputs = [ flask ldapdomaindump pycryptodomex pyasn1 pyopenssl chardet setuptools ];
+  propagatedBuildInputs = [
+    chardet
+    flask
+    ldapdomaindump
+    pyasn1
+    pycryptodomex
+    pyopenssl
+    setuptools
+    six
+  ];
 
-  # fail with:
   # RecursionError: maximum recursion depth exceeded
   doCheck = false;
-  pythonImportsCheck = [ "impacket" ];
+
+  pythonImportsCheck = [
+    "impacket"
+  ];
 
   meta = with lib; {
     description = "Network protocols Constructors and Dissectors";