diff --git a/pkgs/development/python-modules/cvss/default.nix b/pkgs/development/python-modules/cvss/default.nix
index 140852cb98be1..120325a7b8e58 100644
--- a/pkgs/development/python-modules/cvss/default.nix
+++ b/pkgs/development/python-modules/cvss/default.nix
@@ -2,47 +2,44 @@
 , buildPythonPackage
 , fetchFromGitHub
 , jsonschema
-, pytestCheckHook
+, unittestCheckHook
 , pythonOlder
+, setuptools
 }:
 
 buildPythonPackage rec {
   pname = "cvss";
-  version = "2.6";
-  format = "setuptools";
+  version = "3.0";
+  pyproject = true;
 
   disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "RedHatProductSecurity";
-    repo = pname;
+    repo = "cvss";
     rev = "refs/tags/v${version}";
-    hash = "sha256-gD9MreJQPaxziy02Wt3BGFiIoQ/+pW3KqiNfNlTijJY=";
+    hash = "sha256-xrkWpE13Y4KgQEZjitWE3Ka+IyfShqE2cj0/yzsAnX4=";
   };
 
+  nativeBuildInputs = [
+    setuptools
+  ];
+
   nativeCheckInputs = [
     jsonschema
-    pytestCheckHook
+    unittestCheckHook
   ];
 
   pythonImportsCheck = [
     "cvss"
   ];
 
-  disabledTests = [
-    # Tests require additional data
-    "test_calculator"
-    "test_cvsslib"
-    "test_json_ordering"
-    "test_json_schema_repr"
-    "test_random"
-    "test_rh_vector"
-    "test_simple"
-    "test_simple_31"
-  ];
+  preCheck = ''
+    cd tests
+  '';
 
   meta = with lib; {
-    description = "Library for CVSS2/3";
+    description = "Library for CVSS2/3/4";
     homepage = "https://github.com/RedHatProductSecurity/cvss";
     changelog = "https://github.com/RedHatProductSecurity/cvss/releases/tag/v${version}";
     license = with licenses; [ lgpl3Plus ];