diff --git a/pkgs/development/python-modules/minikerberos/default.nix b/pkgs/development/python-modules/minikerberos/default.nix
index d1e0616cfb68..ebd2b3f0b6bd 100644
--- a/pkgs/development/python-modules/minikerberos/default.nix
+++ b/pkgs/development/python-modules/minikerberos/default.nix
@@ -4,15 +4,19 @@
 , buildPythonPackage
 , fetchPypi
 , oscrypto
+, pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "minikerberos";
-  version = "0.2.14";
+  version = "0.2.15";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-MND7r4Gkx9RnEMgEl62QXFYr1NEloihQ2HeU9hyhsx8=";
+    sha256 = "20fae3cf1b329451eb3cba55d6b3c5b44501db5a23e49f47bc770e7461308672";
   };
 
   propagatedBuildInputs = [
@@ -24,7 +28,9 @@ buildPythonPackage rec {
   # no tests are published: https://github.com/skelsec/minikerberos/pull/5
   doCheck = false;
 
-  pythonImportsCheck = [ "minikerberos" ];
+  pythonImportsCheck = [
+    "minikerberos"
+  ];
 
   meta = with lib; {
     description = "Kerberos manipulation library in Python";