diff --git a/pkgs/development/python-modules/simple-salesforce/default.nix b/pkgs/development/python-modules/simple-salesforce/default.nix
index 846d4da8cb19..ec1820af170b 100644
--- a/pkgs/development/python-modules/simple-salesforce/default.nix
+++ b/pkgs/development/python-modules/simple-salesforce/default.nix
@@ -7,6 +7,7 @@
   pendulum,
   pyjwt,
   pytestCheckHook,
+  pytest-cov-stub,
   pytz,
   requests,
   responses,
@@ -15,7 +16,7 @@
   zeep,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "simple-salesforce";
   version = "1.12.9";
   pyproject = true;
@@ -23,7 +24,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "simple-salesforce";
     repo = "simple-salesforce";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-eMO/K6W9ROljYxR3gK9QjCHdlbAuN4DYjOyTO1WcalQ=";
   };
 
@@ -41,17 +42,24 @@ buildPythonPackage rec {
 
   nativeCheckInputs = [
     pytestCheckHook
+    pytest-cov-stub
     pytz
     responses
   ];
 
+  disabledTests = [
+    "test_connected_app_login_failure"
+    "test_token_login_failure"
+    "test_token_login_failure_with_warning"
+  ];
+
   pythonImportsCheck = [ "simple_salesforce" ];
 
   meta = {
     description = "Very simple Salesforce.com REST API client for Python";
     homepage = "https://github.com/simple-salesforce/simple-salesforce";
-    changelog = "https://github.com/simple-salesforce/simple-salesforce/blob/${src.tag}/CHANGES";
+    changelog = "https://github.com/simple-salesforce/simple-salesforce/blob/${finalAttrs.src.tag}/CHANGES";
     license = lib.licenses.asl20;
     maintainers = [ ];
   };
-}
+})