diff --git a/tests/test_serializers.py b/tests/test_serializers.py
index 108e3a673..6ec6a8083 100644
--- a/tests/test_serializers.py
+++ b/tests/test_serializers.py
@@ -4,9 +4,9 @@
 
 from django.conf import settings
 from django.contrib.auth import get_user_model
+from django.core import exceptions as django_exceptions
 from django.test import TestCase
 from rest_framework import exceptions as drf_exceptions
-from django.core import exceptions as django_exceptions
 
 from rest_framework_simplejwt.exceptions import TokenError
 from rest_framework_simplejwt.serializers import (
@@ -268,7 +268,6 @@ def test_it_should_raise_error_for_deleted_users(self):
 
         self.assertIn("does not exist", str(e.exception))
 
-
     def test_it_should_raise_error_for_inactive_users(self):
         refresh = RefreshToken.for_user(self.user)
         self.user.is_active = False