diff --git a/pkgs/development/python-modules/python-utils/default.nix b/pkgs/development/python-modules/python-utils/default.nix
index 3fb825df95bc..40e963763f02 100644
--- a/pkgs/development/python-modules/python-utils/default.nix
+++ b/pkgs/development/python-modules/python-utils/default.nix
@@ -2,36 +2,44 @@
 , buildPythonPackage
 , fetchFromGitHub
 , loguru
-, pytestCheckHook
-, six
+, pytest-asyncio
 , pytest-mypy
+, pytestCheckHook
+, pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "python-utils";
-  version = "3.3.3";
+  version = "3.4.5";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "WoLpH";
     repo = pname;
-    rev = "v${version}";
-    hash = "sha256-U6yamXbG8CUrNnFmGTBpHUelZSgoaNyB2CdUSH9WdMA=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-O/+jvdzzxUFaQdAfUM9p40fPPDNN+stTauCD993HH6Y=";
   };
 
-  # disable coverage and linting
   postPatch = ''
     sed -i '/--cov/d' pytest.ini
-    sed -i '/--flake8/d' pytest.ini
   '';
 
-  propagatedBuildInputs = [
-    loguru
-    six
-  ];
+  passthru.optional-dependencies = {
+    loguru = [
+      loguru
+    ];
+  };
 
   checkInputs = [
+    pytest-asyncio
     pytest-mypy
     pytestCheckHook
+  ] ++ passthru.optional-dependencies.loguru;
+
+  pythonImportsCheck = [
+    "python_utils"
   ];
 
   pytestFlagsArray = [
@@ -42,5 +50,6 @@ buildPythonPackage rec {
     description = "Module with some convenient utilities";
     homepage = "https://github.com/WoLpH/python-utils";
     license = licenses.bsd3;
+    maintainers = with maintainers; [ ];
   };
 }