diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 591fe61..1914492 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
       matrix:
         os: [ubuntu-20.04]
         python-version: ['3.8']
-        toxenv: [quality, django32]
+        toxenv: [quality, django32, django42]
 
     steps:
     - uses: actions/checkout@v2
@@ -34,3 +34,4 @@ jobs:
       env:
         TOXENV: ${{ matrix.toxenv }}
       run: tox
+      
\ No newline at end of file
diff --git a/release_util/__init__.py b/release_util/__init__.py
index 10454e2..8b5115d 100644
--- a/release_util/__init__.py
+++ b/release_util/__init__.py
@@ -2,4 +2,4 @@
 a collection of Django management commands used for analyzing and manipulating migrations.
 """
 
-__version__ = '1.2.0'  # pragma: no cover
+__version__ = '1.3.0'  # pragma: no cover
diff --git a/release_util/tests/migrations/test_migrations/0004_fourth.py b/release_util/tests/migrations/test_migrations/0004_fourth.py
new file mode 100644
index 0000000..4630257
--- /dev/null
+++ b/release_util/tests/migrations/test_migrations/0004_fourth.py
@@ -0,0 +1,28 @@
+# Generated by Django 4.2.3 on 2023-07-24 11:29
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('release_util', '0003_third'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='author',
+            name='id',
+            field=models.AutoField(primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='book',
+            name='id',
+            field=models.AutoField(primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='bookstore',
+            name='id',
+            field=models.AutoField(primary_key=True, serialize=False),
+        ),
+    ]
diff --git a/release_util/tests/test_migration_commands.py b/release_util/tests/test_migration_commands.py
index 46f8664..234076c 100644
--- a/release_util/tests/test_migration_commands.py
+++ b/release_util/tests/test_migration_commands.py
@@ -181,6 +181,7 @@ def test_showmigrations_list(self):
                         {'app': 'release_util', 'migration': '0001_initial'},
                         {'app': 'release_util', 'migration': '0002_second'},
                         {'app': 'release_util', 'migration': '0003_third'},
+                        {'app': 'release_util', 'migration': '0004_fourth'},
                     ]
                 },
                 exit_value=exit_code
@@ -201,6 +202,7 @@ def test_showmigrations_list(self):
                     'migrations': [
                         {'app': 'release_util', 'migration': '0002_second'},
                         {'app': 'release_util', 'migration': '0003_third'},
+                        {'app': 'release_util', 'migration': '0004_fourth'},
                     ]
                 },
                 exit_value=exit_code
@@ -220,6 +222,7 @@ def test_showmigrations_list(self):
                     'initial_states': [{'app': 'release_util', 'migration': '0002_second'}],
                     'migrations': [
                         {'app': 'release_util', 'migration': '0003_third'},
+                        {'app': 'release_util', 'migration': '0004_fourth'},
                     ]
                 },
                 exit_value=exit_code
@@ -227,6 +230,25 @@ def test_showmigrations_list(self):
 
         call_command("migrate", "release_util", "0003", verbosity=0)
 
+        for fail_on_unapplied, exit_code in (
+                (True, 1),
+                (False, 0),
+        ):
+            self._check_command_output(
+                cmd="show_unapplied_migrations",
+                cmd_kwargs={'fail_on_unapplied': fail_on_unapplied},
+                output={
+                    'database': 'default',
+                    'initial_states': [{'app': 'release_util', 'migration': '0003_third'}],
+                    'migrations': [
+                        {'app': 'release_util', 'migration': '0004_fourth'},
+                    ]
+                },
+                exit_value=exit_code
+            )
+
+        call_command("migrate", "release_util", "0004", verbosity=0)
+
         for fail_on_unapplied, exit_code in (
                 (True, 0),
                 (False, 0),
@@ -283,6 +305,7 @@ def test_run_migrations_success_one_by_one(self):
           - [release_util, 0001_initial]
           - [release_util, 0002_second]
           - [release_util, 0003_third]
+          - [release_util, 0004_fourth]
         initial_states:
           - [release_util, zero]
         """
@@ -304,6 +327,11 @@ def test_run_migrations_success_one_by_one(self):
                     'duration': None,
                     'output': None
                 },
+                {
+                    'migration': ['release_util', '0004_fourth'],
+                    'duration': None,
+                    'output': None
+                },
             ],
             'failure': None,
             'unapplied': [],
@@ -349,6 +377,7 @@ def test_run_migrations_success(self):
           - [release_util, 0001_initial]
           - [release_util, 0002_second]
           - [release_util, 0003_third]
+          - [release_util, 0004_fourth]
         initial_states:
           - [release_util, zero]
         """
@@ -363,6 +392,7 @@ def test_run_migrations_success(self):
                     ['release_util', '0001_initial'],
                     ['release_util', '0002_second'],
                     ['release_util', '0003_third'],
+                    ['release_util', '0004_fourth'],
                 ],
                 'traceback': None,
                 'succeeded': True,
@@ -441,6 +471,25 @@ def test_run_migrations_success(self):
                 }
             ],
         ),
+        (
+            '0004_fourth',
+            [
+                {
+                    'database': 'default',
+                    'failed_migration': ['release_util', '0004_fourth'],
+                    'migration': 'all',
+                    'succeeded_migrations': [
+                        ['release_util', '0001_initial'],
+                        ['release_util', '0002_second'],
+                        ['release_util', '0003_third'],
+                    ],
+                    'duration': None,
+                    'output': None,
+                    'traceback': None,
+                    'succeeded': False,
+                }
+            ],
+        ),
     )
     @ddt.unpack
     def test_run_migrations_failure(self, migration_name, migration_output):
@@ -457,6 +506,7 @@ def test_run_migrations_failure(self, migration_name, migration_output):
           - [release_util, 0001_initial]
           - [release_util, 0002_second]
           - [release_util, 0003_third]
+          - [release_util, 0004_fourth]
         initial_states:
           - [release_util, zero]
         """
diff --git a/requirements/base.txt b/requirements/base.txt
index b5da495..e45f7c9 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -4,7 +4,7 @@
 #
 #    make upgrade
 #
-asgiref==3.5.0
+asgiref==3.7.2
     # via django
 django==3.2.12
     # via
diff --git a/requirements/quality.txt b/requirements/quality.txt
index 9be6f3a..19c4f92 100644
--- a/requirements/quality.txt
+++ b/requirements/quality.txt
@@ -4,7 +4,7 @@
 #
 #    make upgrade
 #
-asgiref==3.5.0
+asgiref==3.7.2
     # via
     #   -r requirements/test.txt
     #   django
diff --git a/requirements/test.txt b/requirements/test.txt
index eeaa066..9c2efaa 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -4,7 +4,7 @@
 #
 #    make upgrade
 #
-asgiref==3.5.0
+asgiref==3.7.2
     # via
     #   -r requirements/base.txt
     #   django
diff --git a/settings.py b/settings.py
index cf329a2..998152b 100644
--- a/settings.py
+++ b/settings.py
@@ -58,7 +58,7 @@
     'release_util': 'release_util.tests.migrations.test_migrations'
 }
 
-MIDDLEWARE_CLASSES = (
+MIDDLEWARE = (
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware'
diff --git a/setup.py b/setup.py
index 36d9099..afb6c7f 100644
--- a/setup.py
+++ b/setup.py
@@ -76,5 +76,6 @@ def get_version(*file_paths):
         'Programming Language :: Python :: 3.8',
         'Framework :: Django',
         'Framework :: Django :: 3.2',
+        'Framework :: Django :: 4.2',
     ],
 )
diff --git a/tox.ini b/tox.ini
index 2cb0f12..1201fc0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py38-django{32}
+envlist = py38-django{32, 42}
 
 [pycodestyle]
 exclude = .git,.tox,migrations
@@ -14,22 +14,23 @@ DJANGO_SETTINGS_MODULE = settings
 norecursedirs = .* docs requirements
 
 [testenv]
-setenv = 
+setenv =
     PYTHONPATH = {toxinidir}
-deps = 
+deps =
     django32: Django>=3.2,<4.0
+    django42: Django>=4.2,<4.3
     -rrequirements/test.txt
     -rrequirements/scripts.txt
-commands = 
+commands =
     pytest {posargs}
 
 [testenv:quality]
-whitelist_externals = 
+allowlist_externals =
     make
     rm
-deps = 
+deps =
     -r{toxinidir}/requirements/quality.txt
-commands = 
+commands =
     pycodestyle release_util manage.py setup.py
     pydocstyle release_util manage.py setup.py
     isort --check-only --diff release_util manage.py setup.py settings.py