diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 00000000..057c78f4
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,29 @@
+repos:
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v2.21.2
+    hooks:
+      - id: pyupgrade
+        args: ["--py36-plus"]
+
+  - repo: https://gitlab.com/pycqa/flake8
+    rev: 3.9.2
+    hooks:
+      - id: flake8
+
+  - repo: https://github.com/asottile/yesqa
+    rev: v1.2.3
+    hooks:
+      - id: yesqa
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.0.1
+    hooks:
+      - id: check-merge-conflict
+      - id: check-toml
+      - id: check-yaml
+      - id: mixed-line-ending
+
+  - repo: https://github.com/pycqa/isort
+    rev: 5.9.2
+    hooks:
+      - id: isort
diff --git a/django_celery_results/__init__.py b/django_celery_results/__init__.py
index eaab36aa..b1ca8aad 100644
--- a/django_celery_results/__init__.py
+++ b/django_celery_results/__init__.py
@@ -4,7 +4,6 @@
 # :license:   BSD (3 Clause), see LICENSE for more details.
 
 import re
-
 from collections import namedtuple
 
 import django
diff --git a/django_celery_results/admin.py b/django_celery_results/admin.py
index 310f6275..b4a36a51 100644
--- a/django_celery_results/admin.py
+++ b/django_celery_results/admin.py
@@ -1,8 +1,7 @@
 """Result Task Admin interface."""
 
-from django.contrib import admin
-
 from django.conf import settings
+from django.contrib import admin
 from django.utils.translation import gettext_lazy as _
 
 try:
@@ -11,7 +10,7 @@
     ALLOW_EDITS = False
     pass
 
-from .models import TaskResult, GroupResult
+from .models import GroupResult, TaskResult
 
 
 class TaskResultAdmin(admin.ModelAdmin):
@@ -59,9 +58,9 @@ def get_readonly_fields(self, request, obj=None):
         if ALLOW_EDITS:
             return self.readonly_fields
         else:
-            return list(set(
-                [field.name for field in self.opts.local_fields]
-            ))
+            return list({
+                field.name for field in self.opts.local_fields
+            })
 
 
 admin.site.register(TaskResult, TaskResultAdmin)
diff --git a/django_celery_results/backends/cache.py b/django_celery_results/backends/cache.py
index ea47d690..43c3745a 100644
--- a/django_celery_results/backends/cache.py
+++ b/django_celery_results/backends/cache.py
@@ -1,8 +1,8 @@
 """Celery cache backend using the Django Cache Framework."""
 
-from django.core.cache import cache as default_cache, caches
-
 from celery.backends.base import KeyValueStoreBackend
+from django.core.cache import cache as default_cache
+from django.core.cache import caches
 
 
 class CacheBackend(KeyValueStoreBackend):
diff --git a/django_celery_results/backends/database.py b/django_celery_results/backends/database.py
index 786ca51c..ea936421 100644
--- a/django_celery_results/backends/database.py
+++ b/django_celery_results/backends/database.py
@@ -4,14 +4,15 @@
 from celery import maybe_signature
 from celery.backends.base import BaseDictBackend
 from celery.exceptions import ChordError
-from celery.result import allow_join_result, result_from_tuple, GroupResult
-from celery.utils.serialization import b64encode, b64decode
+from celery.result import GroupResult, allow_join_result, result_from_tuple
 from celery.utils.log import get_logger
-from kombu.exceptions import DecodeError
+from celery.utils.serialization import b64decode, b64encode
 from django.db import transaction
+from kombu.exceptions import DecodeError
 
-from ..models import TaskResult, ChordCounter, GroupResult as GroupResultModel
-
+from ..models import ChordCounter
+from ..models import GroupResult as GroupResultModel
+from ..models import TaskResult
 
 logger = get_logger(__name__)
 
@@ -224,7 +225,7 @@ def trigger_callback(app, callback, group_result):
     except Exception as exc:  # pylint: disable=broad-except
         try:
             culprit = next(group_result._failed_join_report())
-            reason = "Dependency {0.id} raised {1!r}".format(culprit, exc)
+            reason = f"Dependency {culprit.id} raised {exc!r}"
         except StopIteration:
             reason = repr(exc)
         logger.exception("Chord %r raised: %r", group_result.id, exc)
@@ -235,5 +236,5 @@ def trigger_callback(app, callback, group_result):
         except Exception as exc:  # pylint: disable=broad-except
             logger.exception("Chord %r raised: %r", group_result.id, exc)
             app.backend.chord_error_from_stack(
-                callback, exc=ChordError("Callback error: {0!r}".format(exc))
+                callback, exc=ChordError(f"Callback error: {exc!r}")
             )
diff --git a/django_celery_results/managers.py b/django_celery_results/managers.py
index e76a99aa..7e6a5f22 100644
--- a/django_celery_results/managers.py
+++ b/django_celery_results/managers.py
@@ -1,15 +1,12 @@
 """Model managers."""
 
 import warnings
-
 from functools import wraps
 from itertools import count
 
 from celery.utils.time import maybe_timedelta
-
-from django.db import connections, router, transaction
-from django.db import models
 from django.conf import settings
+from django.db import connections, models, router, transaction
 
 from .utils import now
 
diff --git a/django_celery_results/migrations/0001_initial.py b/django_celery_results/migrations/0001_initial.py
index c2f24a6d..91599f96 100644
--- a/django_celery_results/migrations/0001_initial.py
+++ b/django_celery_results/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, unicode_literals
-
 from django.conf import settings
 from django.db import migrations, models
 
diff --git a/django_celery_results/migrations/0002_add_task_name_args_kwargs.py b/django_celery_results/migrations/0002_add_task_name_args_kwargs.py
index 19df8bfa..f7507619 100644
--- a/django_celery_results/migrations/0002_add_task_name_args_kwargs.py
+++ b/django_celery_results/migrations/0002_add_task_name_args_kwargs.py
@@ -1,6 +1,4 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.9.1 on 2017-10-26 16:06
-from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations, models
 
diff --git a/django_celery_results/migrations/0003_auto_20181106_1101.py b/django_celery_results/migrations/0003_auto_20181106_1101.py
index 62691b99..154ba1d7 100644
--- a/django_celery_results/migrations/0003_auto_20181106_1101.py
+++ b/django_celery_results/migrations/0003_auto_20181106_1101.py
@@ -1,6 +1,4 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.1 on 2018-11-06 11:01
-from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations
 
diff --git a/django_celery_results/migrations/0004_auto_20190516_0412.py b/django_celery_results/migrations/0004_auto_20190516_0412.py
index 284d4f93..c97c9430 100644
--- a/django_celery_results/migrations/0004_auto_20190516_0412.py
+++ b/django_celery_results/migrations/0004_auto_20190516_0412.py
@@ -1,10 +1,8 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.11.20 on 2019-05-16 04:12
 
 # this file is auto-generated so don't do flake8 on it
 # flake8: noqa
 
-from __future__ import absolute_import, unicode_literals
 
 from django.conf import settings
 from django.db import migrations, models
diff --git a/django_celery_results/migrations/0005_taskresult_worker.py b/django_celery_results/migrations/0005_taskresult_worker.py
index 0a254978..6001f914 100644
--- a/django_celery_results/migrations/0005_taskresult_worker.py
+++ b/django_celery_results/migrations/0005_taskresult_worker.py
@@ -1,10 +1,8 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.11.22 on 2019-07-24 15:38
 
 # this file is auto-generated so don't do flake8 on it
 # flake8: noqa
 
-from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations, models
 
diff --git a/django_celery_results/migrations/0006_taskresult_date_created.py b/django_celery_results/migrations/0006_taskresult_date_created.py
index fe2b48a6..9fd4ed05 100644
--- a/django_celery_results/migrations/0006_taskresult_date_created.py
+++ b/django_celery_results/migrations/0006_taskresult_date_created.py
@@ -1,13 +1,11 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.2.4 on 2019-08-21 19:53
 
 # this file is auto-generated so don't do flake8 on it
 # flake8: noqa
 
-from __future__ import absolute_import, unicode_literals
 
-from django.db import migrations, models
 import django.utils.timezone
+from django.db import migrations, models
 
 
 def copy_date_done_to_date_created(apps, schema_editor):
diff --git a/django_celery_results/migrations/0007_remove_taskresult_hidden.py b/django_celery_results/migrations/0007_remove_taskresult_hidden.py
index 0edf6d5b..2bdc9e95 100644
--- a/django_celery_results/migrations/0007_remove_taskresult_hidden.py
+++ b/django_celery_results/migrations/0007_remove_taskresult_hidden.py
@@ -1,10 +1,8 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.2.6 on 2019-10-27 11:29
 
 # this file is auto-generated so don't do flake8 on it
 # flake8: noqa
 
-from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations
 
diff --git a/django_celery_results/migrations/0008_chordcounter.py b/django_celery_results/migrations/0008_chordcounter.py
index dc030e36..0e64adfe 100644
--- a/django_celery_results/migrations/0008_chordcounter.py
+++ b/django_celery_results/migrations/0008_chordcounter.py
@@ -1,5 +1,4 @@
 # Generated by Django 3.0.6 on 2020-05-12 12:05
-from __future__ import unicode_literals, absolute_import
 
 from django.conf import settings
 from django.db import migrations, models
diff --git a/django_celery_results/migrations/0010_remove_duplicate_indices.py b/django_celery_results/migrations/0010_remove_duplicate_indices.py
index bdf3970e..4b50d612 100644
--- a/django_celery_results/migrations/0010_remove_duplicate_indices.py
+++ b/django_celery_results/migrations/0010_remove_duplicate_indices.py
@@ -7,7 +7,7 @@
 to not add the duplicates for new installs
 """
 
-from django.db import migrations, DatabaseError
+from django.db import DatabaseError, migrations
 
 
 class TryRemoveIndex(migrations.RemoveIndex):
diff --git a/django_celery_results/models.py b/django_celery_results/models.py
index 49acf71d..5558f8f5 100644
--- a/django_celery_results/models.py
+++ b/django_celery_results/models.py
@@ -2,14 +2,13 @@
 
 import json
 
+from celery import states
+from celery.result import GroupResult as CeleryGroupResult
+from celery.result import result_from_tuple
 from django.conf import settings
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
-from celery import states
-from celery.result import result_from_tuple
-from celery.result import GroupResult as CeleryGroupResult
-
 from . import managers
 
 ALL_STATES = sorted(states.ALL_STATES)
@@ -206,7 +205,7 @@ def as_dict(self):
         }
 
     def __str__(self):
-        return '<Group: {0.group_id}>'.format(self)
+        return f'<Group: {self.group_id}>'
 
     objects = managers.GroupResultManager()
 
diff --git a/django_celery_results/views.py b/django_celery_results/views.py
index 2710306a..78581dcd 100644
--- a/django_celery_results/views.py
+++ b/django_celery_results/views.py
@@ -1,9 +1,8 @@
 """Views."""
-from django.http import JsonResponse
-
 from celery import states
 from celery.result import AsyncResult, GroupResult
 from celery.utils import get_full_cls_name
+from django.http import JsonResponse
 from kombu.utils.encoding import safe_repr
 
 
diff --git a/docs/conf.py b/docs/conf.py
index 8896a3df..6f4f3801 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, unicode_literals
-
 import os
 
 from sphinx_celery import conf
diff --git a/manage.py b/manage.py
index 43ca0db4..33b0685f 100755
--- a/manage.py
+++ b/manage.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-from __future__ import absolute_import, unicode_literals
+
 import os
 import sys
 
diff --git a/setup.cfg b/setup.cfg
index f363aab0..ffb9ab00 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -17,3 +17,6 @@ match-dir = [^migrations]
 
 [wheel]
 universal = 1
+
+[isort]
+profile=black
diff --git a/setup.py b/setup.py
index 198a130e..171fe9f2 100644
--- a/setup.py
+++ b/setup.py
@@ -1,10 +1,9 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
 
+import codecs
 import os
 import re
 import sys
-import codecs
 
 import setuptools
 import setuptools.command.test
@@ -18,7 +17,7 @@ def _pyimp():
 
 NAME = 'django_celery_results'
 
-E_UNSUPPORTED_PYTHON = '%s 1.0 requires %%s %%s or later!' % (NAME,)
+E_UNSUPPORTED_PYTHON = f'{NAME} 1.0 requires %s %s or later!'
 
 PYIMP = _pyimp()
 PY36_OR_LESS = sys.version_info < (3, 6)
@@ -65,6 +64,7 @@ def add_default(m):
 def add_doc(m):
     return (('doc', m.groups()[0]),)
 
+
 pats = {re_meta: add_default,
         re_doc: add_doc}
 here = os.path.abspath(os.path.dirname(__file__))
@@ -81,8 +81,8 @@ def add_doc(m):
 # -*- Installation Requires -*-
 
 
-def strip_comments(l):
-    return l.split('#', 1)[0].strip()
+def strip_comments(line):
+    return line.split('#', 1)[0].strip()
 
 
 def _pip_requirement(req):
@@ -93,11 +93,12 @@ def _pip_requirement(req):
 
 
 def _reqs(*f):
-    return [
-        _pip_requirement(r) for r in (
-            strip_comments(l) for l in open(
-                os.path.join(os.getcwd(), 'requirements', *f)).readlines()
-        ) if r]
+    with open(os.path.join(os.getcwd(), 'requirements', *f)) as fp:
+        return [
+            _pip_requirement(r)
+            for r in (strip_comments(line) for line in fp)
+            if r
+        ]
 
 
 def reqs(*f):
@@ -105,10 +106,11 @@ def reqs(*f):
 
 # -*- Long Description -*-
 
+
 if os.path.exists('README.rst'):
     long_description = codecs.open('README.rst', 'r', 'utf-8').read()
 else:
-    long_description = 'See http://pypi.python.org/pypi/%s' % (NAME,)
+    long_description = f'See http://pypi.python.org/pypi/{NAME}'
 
 # -*- %%% -*-
 
@@ -124,6 +126,7 @@ def run_tests(self):
         import pytest
         sys.exit(pytest.main(self.pytest_args))
 
+
 setuptools.setup(
     name=NAME,
     packages=setuptools.find_packages(exclude=['ez_setup', 't', 't.*']),
diff --git a/t/conftest.py b/t/conftest.py
index a3a033a1..00958038 100644
--- a/t/conftest.py
+++ b/t/conftest.py
@@ -3,9 +3,14 @@
 # we have to import the pytest plugin fixtures here,
 # in case user did not do the `python setup.py develop` yet,
 # that installs the pytest plugin into the setuptools registry.
-from celery.contrib.pytest import (celery_app, celery_enable_logging,
-                                   celery_parameters, depends_on_current_app,
-                                   celery_config, use_celery_app_trap)
+from celery.contrib.pytest import (
+    celery_app,
+    celery_config,
+    celery_enable_logging,
+    celery_parameters,
+    depends_on_current_app,
+    use_celery_app_trap,
+)
 from celery.contrib.testing.app import TestApp, Trap
 
 # Tricks flake8 into silencing redefining fixtures warnings.
diff --git a/t/integration/benchmark_models.py b/t/integration/benchmark_models.py
index b9d31ce9..d95f681b 100644
--- a/t/integration/benchmark_models.py
+++ b/t/integration/benchmark_models.py
@@ -1,11 +1,9 @@
-import pytest
-
-from datetime import timedelta
 import time
+from datetime import timedelta
 
-from django.test import TransactionTestCase
-
+import pytest
 from celery import uuid
+from django.test import TransactionTestCase
 
 from django_celery_results.models import TaskResult
 from django_celery_results.utils import now
diff --git a/t/proj/settings.py b/t/proj/settings.py
index b9aeab91..749b7e9d 100644
--- a/t/proj/settings.py
+++ b/t/proj/settings.py
@@ -13,7 +13,6 @@
 import os
 import sys
 
-
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 sys.path.insert(0, os.path.abspath(os.path.join(BASE_DIR, os.pardir)))
diff --git a/t/unit/backends/test_cache.py b/t/unit/backends/test_cache.py
index 55cf7fa5..346ea971 100644
--- a/t/unit/backends/test_cache.py
+++ b/t/unit/backends/test_cache.py
@@ -1,13 +1,9 @@
-import pytest
 import sys
-
 from datetime import timedelta
 
+import pytest
 from billiard.einfo import ExceptionInfo
-
-from celery import result
-from celery import states
-from celery import uuid
+from celery import result, states, uuid
 
 from django_celery_results.backends.cache import CacheBackend
 
diff --git a/t/unit/backends/test_database.py b/t/unit/backends/test_database.py
index 059a9b84..87cdd255 100644
--- a/t/unit/backends/test_database.py
+++ b/t/unit/backends/test_database.py
@@ -1,14 +1,13 @@
-import mock
-import celery
 import json
-import pytest
-import re
 import pickle
+import re
+from unittest import mock
 
-from celery import uuid
-from celery import states
+import celery
+import pytest
+from celery import states, uuid
 from celery.app.task import Context
-from celery.result import GroupResult, AsyncResult
+from celery.result import AsyncResult, GroupResult
 from celery.utils.serialization import b64decode
 from celery.worker.request import Request
 from celery.worker.strategy import hybrid_to_proto2
diff --git a/t/unit/test_migrations.py b/t/unit/test_migrations.py
index 6b15492d..fd3fcc24 100644
--- a/t/unit/test_migrations.py
+++ b/t/unit/test_migrations.py
@@ -1,11 +1,11 @@
 import os
 
-from django.test import TestCase
 from django.apps import apps
-from django.db.migrations.state import ProjectState
 from django.db.migrations.autodetector import MigrationAutodetector
 from django.db.migrations.loader import MigrationLoader
 from django.db.migrations.questioner import NonInteractiveMigrationQuestioner
+from django.db.migrations.state import ProjectState
+from django.test import TestCase
 
 from django_celery_results import migrations as result_migrations
 
diff --git a/t/unit/test_models.py b/t/unit/test_models.py
index c5b705b1..1a9b91e9 100644
--- a/t/unit/test_models.py
+++ b/t/unit/test_models.py
@@ -1,13 +1,11 @@
-import pytest
-
 from datetime import datetime, timedelta
 
+import pytest
+from celery import states, uuid
 from django.db import transaction
 from django.test import TransactionTestCase
 
-from celery import states, uuid
-
-from django_celery_results.models import TaskResult, GroupResult
+from django_celery_results.models import GroupResult, TaskResult
 from django_celery_results.utils import now
 
 
diff --git a/t/unit/test_views.py b/t/unit/test_views.py
index 31426f78..b5a43345 100644
--- a/t/unit/test_views.py
+++ b/t/unit/test_views.py
@@ -1,18 +1,18 @@
 import json
-import pytest
 
+import pytest
+from celery import states, uuid
+from celery.result import AsyncResult
+from celery.result import GroupResult as CeleryGroupResult
 from django.test import TestCase
 from django.test.client import RequestFactory
 
-from celery import states, uuid
-from celery.result import GroupResult as CeleryGroupResult, AsyncResult
-
-from django_celery_results.models import TaskResult, GroupResult
+from django_celery_results.models import GroupResult, TaskResult
 from django_celery_results.views import (
+    group_status,
+    is_group_successful,
     is_task_successful,
     task_status,
-    is_group_successful,
-    group_status
 )
 
 
@@ -36,7 +36,7 @@ def create_task_result(self):
 
     def test_is_task_successful(self):
         taskmeta = self.create_task_result()
-        request = self.factory.get('/done/{}'.format(taskmeta.task_id))
+        request = self.factory.get(f'/done/{taskmeta.task_id}')
         response = is_task_successful(request, taskmeta.task_id)
         assert response
         result = json.loads(response.content.decode('utf-8'))
@@ -50,7 +50,7 @@ def test_is_task_successful(self):
             status=states.SUCCESS
         )
 
-        request = self.factory.get('/done/{}'.format(taskmeta.task_id))
+        request = self.factory.get(f'/done/{taskmeta.task_id}')
         response = is_task_successful(request, taskmeta.task_id)
         assert response
         result = json.loads(response.content.decode('utf-8'))
@@ -58,7 +58,7 @@ def test_is_task_successful(self):
 
     def test_task_status(self):
         taskmeta = self.create_task_result()
-        request = self.factory.get('/status/{}'.format(taskmeta.task_id))
+        request = self.factory.get(f'/status/{taskmeta.task_id}')
         response = task_status(request, taskmeta.task_id)
         assert response
         result = json.loads(response.content.decode('utf-8'))
@@ -72,7 +72,7 @@ def test_task_status(self):
             status=states.SUCCESS
         )
 
-        request = self.factory.get('/status/{}'.format(taskmeta.task_id))
+        request = self.factory.get(f'/status/{taskmeta.task_id}')
         response = task_status(request, taskmeta.task_id)
         assert response
         result = json.loads(response.content.decode('utf-8'))
@@ -93,7 +93,7 @@ def create_group_result(self):
 
     def test_is_group_successful(self):
         meta = self.create_group_result()
-        request = self.factory.get('/group/done/{}'.format(meta.group_id))
+        request = self.factory.get(f'/group/done/{meta.group_id}')
         response = is_group_successful(request, meta.group_id)
         assert response
 
@@ -104,7 +104,7 @@ def test_is_group_successful(self):
 
     def test_group_status(self):
         meta = self.create_group_result()
-        request = self.factory.get('/group/status/{}'.format(meta.group_id))
+        request = self.factory.get(f'/group/status/{meta.group_id}')
         response = group_status(request, meta.group_id)
         assert response