diff --git a/djstripe/contrib/rest_framework/urls.py b/djstripe/contrib/rest_framework/urls.py
index 153b09a8ea..cfa4b39e69 100644
--- a/djstripe/contrib/rest_framework/urls.py
+++ b/djstripe/contrib/rest_framework/urls.py
@@ -20,7 +20,6 @@
 
 from . import views
 
-
 app_name = "djstripe_rest_framework"
 
 urlpatterns = [
diff --git a/djstripe/event_handlers.py b/djstripe/event_handlers.py
index 7169bf4591..64ae78285a 100644
--- a/djstripe/event_handlers.py
+++ b/djstripe/event_handlers.py
@@ -18,7 +18,6 @@
 from .enums import SourceType
 from .utils import convert_tstamp
 
-
 logger = logging.getLogger(__name__)
 
 
diff --git a/djstripe/fields.py b/djstripe/fields.py
index 740f579aba..0ee75e340b 100644
--- a/djstripe/fields.py
+++ b/djstripe/fields.py
@@ -9,7 +9,6 @@
 from .settings import USE_NATIVE_JSONFIELD
 from .utils import convert_tstamp
 
-
 if USE_NATIVE_JSONFIELD:
 	from django.contrib.postgres.fields import JSONField as BaseJSONField
 else:
diff --git a/djstripe/middleware.py b/djstripe/middleware.py
index 973ff00ad0..99549bc132 100644
--- a/djstripe/middleware.py
+++ b/djstripe/middleware.py
@@ -14,7 +14,6 @@
 from .settings import SUBSCRIPTION_REDIRECT, subscriber_request_callback
 from .utils import subscriber_has_active_subscription
 
-
 DJSTRIPE_SUBSCRIPTION_REQUIRED_EXCEPTION_URLS = getattr(
 	settings, "DJSTRIPE_SUBSCRIPTION_REQUIRED_EXCEPTION_URLS", ()
 )
diff --git a/djstripe/migrations/0001_initial.py b/djstripe/migrations/0001_initial.py
index 44aa9ad324..4f31de6f13 100644
--- a/djstripe/migrations/0001_initial.py
+++ b/djstripe/migrations/0001_initial.py
@@ -12,7 +12,6 @@
 import djstripe.models
 from djstripe.models.webhooks import _get_version
 
-
 DJSTRIPE_SUBSCRIBER_MODEL = getattr(
 	settings, "DJSTRIPE_SUBSCRIBER_MODEL", settings.AUTH_USER_MODEL
 )
diff --git a/djstripe/models/base.py b/djstripe/models/base.py
index d942072c26..d7bda30476 100644
--- a/djstripe/models/base.py
+++ b/djstripe/models/base.py
@@ -10,7 +10,6 @@
 from ..fields import JSONField, StripeDateTimeField, StripeIdField
 from ..managers import StripeModelManager
 
-
 logger = logging.getLogger(__name__)
 
 
diff --git a/djstripe/models/core.py b/djstripe/models/core.py
index 12ae3b9ce9..25999d98d2 100644
--- a/djstripe/models/core.py
+++ b/djstripe/models/core.py
@@ -21,7 +21,6 @@
 from .base import StripeModel, logger
 from .connect import Account, Transfer
 
-
 # Override the default API version used by the Stripe library.
 djstripe_settings.set_stripe_api_version()
 
diff --git a/djstripe/settings.py b/djstripe/settings.py
index 283124e923..e99983a406 100644
--- a/djstripe/settings.py
+++ b/djstripe/settings.py
@@ -9,7 +9,6 @@
 
 from .checks import validate_stripe_api_version
 
-
 DEFAULT_STRIPE_API_VERSION = "2018-05-21"
 
 
diff --git a/djstripe/signals.py b/djstripe/signals.py
index df782ca4b3..0e9eb489d8 100644
--- a/djstripe/signals.py
+++ b/djstripe/signals.py
@@ -8,7 +8,6 @@
 
 from . import settings as djstripe_settings
 
-
 webhook_processing_error = Signal(providing_args=["data", "exception"])
 
 # A signal for each Event type. See https://stripe.com/docs/api#event_types
diff --git a/djstripe/urls.py b/djstripe/urls.py
index 826c37c593..8f3573c289 100644
--- a/djstripe/urls.py
+++ b/djstripe/urls.py
@@ -20,7 +20,6 @@
 from . import settings as app_settings
 from . import views
 
-
 app_name = "djstripe"
 
 urlpatterns = [
diff --git a/djstripe/utils.py b/djstripe/utils.py
index 20f2704a5d..d15cc1c0bd 100644
--- a/djstripe/utils.py
+++ b/djstripe/utils.py
@@ -11,7 +11,6 @@
 from django.db.models.query import QuerySet
 from django.utils import timezone
 
-
 ANONYMOUS_USER_ERROR_MSG = (
 	"dj-stripe's payment checking mechanisms require the user "
 	"be authenticated before use. Please use django.contrib.auth's "
diff --git a/djstripe/views.py b/djstripe/views.py
index beba7181af..4af550642e 100644
--- a/djstripe/views.py
+++ b/djstripe/views.py
@@ -10,7 +10,6 @@
 
 from .models import WebhookEventTrigger
 
-
 logger = logging.getLogger(__name__)
 
 
diff --git a/djstripe/webhooks.py b/djstripe/webhooks.py
index 8c410c4806..575af49f89 100644
--- a/djstripe/webhooks.py
+++ b/djstripe/webhooks.py
@@ -19,7 +19,6 @@
 import itertools
 from collections import defaultdict
 
-
 __all__ = ["handler", "handler_all", "call_handlers"]
 
 
diff --git a/docs/conf.py b/docs/conf.py
index 2b163ba9bc..da3c5f6f9d 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -16,7 +16,6 @@
 
 import djstripe  # noqa
 
-
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
diff --git a/makemigrations.py b/makemigrations.py
index 2409d93b9e..be3b18413b 100644
--- a/makemigrations.py
+++ b/makemigrations.py
@@ -13,7 +13,6 @@
 from django.db import connections
 from django.db.utils import OperationalError
 
-
 DEFAULT_SETTINGS = dict(
 	DATABASES={"default": {"ENGINE": "django.db.backends.sqlite3", "NAME": ":memory:"}},
 	DEBUG=True,
diff --git a/manage.py b/manage.py
index c0e66c8416..6b9b804ab3 100755
--- a/manage.py
+++ b/manage.py
@@ -2,7 +2,6 @@
 import os
 import sys
 
-
 if __name__ == "__main__":
 	os.environ.setdefault("DJANGO_SETTINGS_MODULE", "tests.settings")
 	try:
diff --git a/setup.py b/setup.py
index a29d087374..9d0460fec7 100755
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,6 @@
 
 from setuptools import setup
 
-
 if sys.argv[-1] == "publish":
 	os.system("python setup.py bdist_wheel upload --sign")
 	sys.exit()
diff --git a/tests/settings.py b/tests/settings.py
index e0a82e155c..c37ddb29b3 100644
--- a/tests/settings.py
+++ b/tests/settings.py
@@ -1,6 +1,5 @@
 import os
 
-
 test_db_name = os.environ.get("DJSTRIPE_TEST_DB_NAME", "djstripe")
 test_db_user = os.environ.get("DJSTRIPE_TEST_DB_USER", "postgres")
 test_db_pass = os.environ.get("DJSTRIPE_TEST_DB_PASS", "")
diff --git a/tests/test_api_keys.py b/tests/test_api_keys.py
index 12fc11146e..9f7f236131 100644
--- a/tests/test_api_keys.py
+++ b/tests/test_api_keys.py
@@ -5,7 +5,6 @@
 from djstripe import models
 from djstripe import settings as djstripe_settings
 
-
 try:
 	reload
 except NameError:
diff --git a/tests/test_contrib/test_rest_framework_permissions.py b/tests/test_contrib/test_rest_framework_permissions.py
index 561e8e3e5c..1e354ee277 100644
--- a/tests/test_contrib/test_rest_framework_permissions.py
+++ b/tests/test_contrib/test_rest_framework_permissions.py
@@ -4,7 +4,6 @@
 
 from .. import FAKE_CUSTOMER
 
-
 try:
 	import rest_framework
 except ImportError:
diff --git a/tests/test_utils.py b/tests/test_utils.py
index 31676ae176..6bd8f39c41 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -24,7 +24,6 @@
 from . import FAKE_CUSTOMER, FAKE_SUBSCRIPTION
 from .apps.testapp.models import Organization
 
-
 TZ_IS_UTC = time.tzname == ("UTC", "UTC")
 
 
diff --git a/tests/test_zz_jsonfield.py b/tests/test_zz_jsonfield.py
index 83e6820d27..09374d1d55 100644
--- a/tests/test_zz_jsonfield.py
+++ b/tests/test_zz_jsonfield.py
@@ -11,7 +11,6 @@
 from djstripe import fields as fields
 from djstripe import settings as djstripe_settings
 
-
 try:
 	reload
 except NameError:
diff --git a/tests/urls.py b/tests/urls.py
index a74688cf29..699896a94e 100644
--- a/tests/urls.py
+++ b/tests/urls.py
@@ -2,7 +2,6 @@
 from django.contrib import admin
 from django.http.response import HttpResponse
 
-
 admin.autodiscover()
 
 
diff --git a/tox.ini b/tox.ini
index f60fad84ad..8726088f9c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -86,7 +86,6 @@ max-line-length = 113
 
 [isort]
 default_section = THIRDPARTY
-lines_after_imports = 2
 known_first_party = djstripe
 multi_line_output = 5
 skip = djstripe/migrations/, .tox/