diff --git a/doc-requirements.txt b/doc-requirements.txt
index 2994b12..ebef692 100644
--- a/doc-requirements.txt
+++ b/doc-requirements.txt
@@ -1,7 +1,7 @@
 Django>=3.2,<3.3
 factory-boy==3.2.1
 Faker==11.3.0
-Pygments==2.11.2
+Pygments==2.18.0
 python-dateutil==2.8.2
 Sphinx==4.3.2
 sphinx-rtd-theme==1.0.0
diff --git a/docs/conf.py b/docs/conf.py
index ef4a0cb..e31bb54 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -302,4 +302,4 @@ def setup(app):
 
 # -- Linkcheck configuration -----------------------------------------------
 
-linkcheck_ignore = [re.compile(r'https://djangopackages\.org/.*')]
+linkcheck_ignore = [re.compile(r"https://djangopackages\.org/.*")]
diff --git a/example_extension_project/config/urls.py b/example_extension_project/config/urls.py
index 0d381b4..f4381ab 100644
--- a/example_extension_project/config/urls.py
+++ b/example_extension_project/config/urls.py
@@ -1,4 +1,5 @@
 """Extension project URL Configuration"""
+
 from django.contrib import admin
 
 try:
diff --git a/example_extension_project/user_extension/admin.py b/example_extension_project/user_extension/admin.py
index 497f889..b8e313a 100644
--- a/example_extension_project/user_extension/admin.py
+++ b/example_extension_project/user_extension/admin.py
@@ -1,4 +1,5 @@
 """Demonstrate use of UserAdmin on extended User model"""
+
 from django.contrib import admin
 from django.contrib.auth import get_user_model
 
diff --git a/example_extension_project/user_extension/apps.py b/example_extension_project/user_extension/apps.py
index 24cc5d7..a1fff6a 100644
--- a/example_extension_project/user_extension/apps.py
+++ b/example_extension_project/user_extension/apps.py
@@ -1,4 +1,5 @@
 """Application Definition File"""
+
 from django.apps import AppConfig
 
 
diff --git a/example_extension_project/user_extension/factories.py b/example_extension_project/user_extension/factories.py
index cef92bf..ab87a2c 100644
--- a/example_extension_project/user_extension/factories.py
+++ b/example_extension_project/user_extension/factories.py
@@ -3,6 +3,7 @@
 Demonstrated here to ensure that Improved User Factory can be subclassed.
 
 """
+
 from factory import Faker
 
 from improved_user.factories import UserFactory as BaseUserFactory
diff --git a/example_extension_project/user_extension/models.py b/example_extension_project/user_extension/models.py
index 51d055b..f629d6a 100644
--- a/example_extension_project/user_extension/models.py
+++ b/example_extension_project/user_extension/models.py
@@ -1,4 +1,5 @@
 """Demonstration of how to extend the Improved User model"""
+
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
diff --git a/example_extension_project/user_extension/tests.py b/example_extension_project/user_extension/tests.py
index 94824e9..b757c6c 100644
--- a/example_extension_project/user_extension/tests.py
+++ b/example_extension_project/user_extension/tests.py
@@ -1,4 +1,5 @@
 """Tests to ensure proper subclassing of models, forms, and factories"""
+
 from unittest.mock import patch
 
 from django.contrib.auth import get_user_model
diff --git a/example_integration_project/config/urls.py b/example_integration_project/config/urls.py
index 4b84f3e..a8d525a 100644
--- a/example_integration_project/config/urls.py
+++ b/example_integration_project/config/urls.py
@@ -1,4 +1,5 @@
 """Integration project URL Configuration"""
+
 from django.contrib import admin
 from django.urls import re_path
 from django.views.generic import TemplateView
diff --git a/example_integration_project/user_integration/apps.py b/example_integration_project/user_integration/apps.py
index 252ece5..8e5d9c5 100644
--- a/example_integration_project/user_integration/apps.py
+++ b/example_integration_project/user_integration/apps.py
@@ -1,4 +1,5 @@
 """Application Definition File"""
+
 from django.apps import AppConfig
 
 
diff --git a/example_integration_project/user_integration/tests.py b/example_integration_project/user_integration/tests.py
index e8dd786..e3878db 100644
--- a/example_integration_project/user_integration/tests.py
+++ b/example_integration_project/user_integration/tests.py
@@ -2,6 +2,7 @@
 
 This test suite is legacy, and will be replaced in the near future.
 """
+
 from django.contrib.auth import get_user_model
 from django.test import TestCase
 from django.urls import reverse
diff --git a/example_replacement_project/config/urls.py b/example_replacement_project/config/urls.py
index 26b91f3..29362f3 100644
--- a/example_replacement_project/config/urls.py
+++ b/example_replacement_project/config/urls.py
@@ -1,4 +1,5 @@
 """Replacement project URL Configuration"""
+
 from django.contrib import admin
 
 try:
diff --git a/example_replacement_project/user_replacement/apps.py b/example_replacement_project/user_replacement/apps.py
index 8fa9683..7b6888d 100644
--- a/example_replacement_project/user_replacement/apps.py
+++ b/example_replacement_project/user_replacement/apps.py
@@ -1,4 +1,5 @@
 """Application Definition File"""
+
 from django.apps import AppConfig
 
 
diff --git a/example_replacement_project/user_replacement/models.py b/example_replacement_project/user_replacement/models.py
index 01497ce..2ada18c 100644
--- a/example_replacement_project/user_replacement/models.py
+++ b/example_replacement_project/user_replacement/models.py
@@ -1,4 +1,5 @@
 """A User model created by django-improved-user mixins"""
+
 from django.contrib.auth.models import AbstractBaseUser, PermissionsMixin
 from django.utils.translation import gettext_lazy as _
 
diff --git a/example_replacement_project/user_replacement/tests.py b/example_replacement_project/user_replacement/tests.py
index bc7ffae..8367784 100644
--- a/example_replacement_project/user_replacement/tests.py
+++ b/example_replacement_project/user_replacement/tests.py
@@ -1,4 +1,5 @@
 """Tests for the extended User model"""
+
 from types import MethodType
 
 from django.test import TestCase
diff --git a/requirements.txt b/requirements.txt
index 6b1f453..34a891e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ docutils==0.18.1
 factory-boy==3.2.1
 Faker==11.3.0
 flit==3.6.0
-Pygments==2.11.2
+Pygments==2.18.0
 pylint==2.12.2
 pylint-django==2.5.0
 python-dateutil==2.8.2
diff --git a/src/improved_user/__init__.py b/src/improved_user/__init__.py
index b5138a4..f2ebf41 100644
--- a/src/improved_user/__init__.py
+++ b/src/improved_user/__init__.py
@@ -1,4 +1,5 @@
 """Compose new Django User models that follow best-practices for international names and authenticate via email instead of username."""
+
 # This file:
 #     1. define directory as module
 #     2. set default app config
diff --git a/src/improved_user/admin.py b/src/improved_user/admin.py
index ceb9ddc..2fba14b 100644
--- a/src/improved_user/admin.py
+++ b/src/improved_user/admin.py
@@ -1,4 +1,5 @@
 """Admin Configuration for Improved User"""
+
 from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
 from django.utils.translation import gettext_lazy as _
 
diff --git a/src/improved_user/apps.py b/src/improved_user/apps.py
index 77fbdaa..94a924a 100644
--- a/src/improved_user/apps.py
+++ b/src/improved_user/apps.py
@@ -1,4 +1,5 @@
 """App Configuration for Improved User"""
+
 from django.apps import AppConfig
 from django.contrib import admin
 from django.contrib.auth import get_user_model
diff --git a/src/improved_user/factories.py b/src/improved_user/factories.py
index 89ef321..fad4c30 100644
--- a/src/improved_user/factories.py
+++ b/src/improved_user/factories.py
@@ -1,4 +1,5 @@
 """Factories to make testing with Improved User easier"""
+
 from django.contrib.auth import get_user_model
 
 try:
diff --git a/src/improved_user/forms.py b/src/improved_user/forms.py
index a2111f9..2ce8d18 100644
--- a/src/improved_user/forms.py
+++ b/src/improved_user/forms.py
@@ -1,4 +1,5 @@
 """Forms for Creating and Updating Improved Users"""
+
 from django import forms
 from django.contrib.auth import get_user_model, password_validation
 from django.contrib.auth.forms import ReadOnlyPasswordHashField
diff --git a/src/improved_user/managers.py b/src/improved_user/managers.py
index 7c98b30..73e1ed4 100644
--- a/src/improved_user/managers.py
+++ b/src/improved_user/managers.py
@@ -1,4 +1,5 @@
 """User Manager used by Improved User; may be extended"""
+
 from django.contrib.auth.models import BaseUserManager
 
 
diff --git a/src/improved_user/model_mixins.py b/src/improved_user/model_mixins.py
index 86e1c43..5c221ce 100644
--- a/src/improved_user/model_mixins.py
+++ b/src/improved_user/model_mixins.py
@@ -1,4 +1,5 @@
 """Mix-in Classes intended for use with Django Models"""
+
 from django.contrib.auth.models import AbstractBaseUser, PermissionsMixin
 from django.core.mail import send_mail
 from django.db import models
diff --git a/src/improved_user/models.py b/src/improved_user/models.py
index 114a379..0bba6f5 100644
--- a/src/improved_user/models.py
+++ b/src/improved_user/models.py
@@ -5,6 +5,7 @@
 The UserManager is found in managers.py
 
 """
+
 from .model_mixins import AbstractUser
 
 
diff --git a/tests/test_admin.py b/tests/test_admin.py
index f9c4bc1..2ed7faf 100644
--- a/tests/test_admin.py
+++ b/tests/test_admin.py
@@ -1,4 +1,5 @@
 """Test Admin interface provided by Improved User"""
+
 import os
 import re
 
diff --git a/tests/test_auth_backends.py b/tests/test_auth_backends.py
index f40e2a0..6f93a41 100644
--- a/tests/test_auth_backends.py
+++ b/tests/test_auth_backends.py
@@ -1,4 +1,5 @@
 """Test Improved User against Django's default backend"""
+
 # pylint: disable=protected-access
 from unittest.mock import patch
 
diff --git a/tests/test_basic.py b/tests/test_basic.py
index 1df5ae2..901a193 100644
--- a/tests/test_basic.py
+++ b/tests/test_basic.py
@@ -1,4 +1,5 @@
 """Test basic functionality; test API used by a Django project developer"""
+
 from django.contrib.auth import get_user, get_user_model
 from django.http import HttpRequest
 from django.test import TestCase
diff --git a/tests/test_factories.py b/tests/test_factories.py
index 3b70d3e..bf888fa 100644
--- a/tests/test_factories.py
+++ b/tests/test_factories.py
@@ -1,4 +1,5 @@
 """Test model factories provided by Improved User"""
+
 from django.test import TestCase
 
 from improved_user.factories import UserFactory
diff --git a/tests/test_forms.py b/tests/test_forms.py
index e73d0db..6ea0b9f 100644
--- a/tests/test_forms.py
+++ b/tests/test_forms.py
@@ -1,4 +1,5 @@
 """Test UserCreationForm and UserChangeForm"""
+
 from unittest.mock import patch
 
 from django import VERSION as DJANGO_VERSION
@@ -269,9 +270,9 @@ class MyUserForm(UserChangeForm):
 
             def __init__(self, *args, **kwargs):
                 super().__init__(*args, **kwargs)
-                self.fields[
-                    "groups"
-                ].help_text = "These groups give users different permissions"
+                self.fields["groups"].help_text = (
+                    "These groups give users different permissions"
+                )
 
             class Meta(UserChangeForm.Meta):
                 fields = ("groups",)
diff --git a/tests/test_management.py b/tests/test_management.py
index 722c764..7cd31db 100644
--- a/tests/test_management.py
+++ b/tests/test_management.py
@@ -1,4 +1,5 @@
 """Test User model management commands"""
+
 import builtins
 from io import StringIO
 
diff --git a/tests/test_managers.py b/tests/test_managers.py
index 516e059..e3ac2af 100644
--- a/tests/test_managers.py
+++ b/tests/test_managers.py
@@ -1,4 +1,5 @@
 """Test User model manager"""
+
 from datetime import datetime
 
 from django.test import TestCase
diff --git a/tests/test_models.py b/tests/test_models.py
index e17c9dd..0fcc22a 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -1,4 +1,5 @@
 """Test Improved User Model"""
+
 from datetime import datetime
 from types import MethodType
 from unittest.mock import patch
diff --git a/tests/test_signals.py b/tests/test_signals.py
index 9840eb6..034f2d8 100644
--- a/tests/test_signals.py
+++ b/tests/test_signals.py
@@ -1,4 +1,5 @@
 """Test Signal Handling"""
+
 from django.db.models.signals import post_save
 from django.test import TestCase