diff --git a/cloudflare_ddns/__main__.py b/cloudflare_ddns/__main__.py
index b1d2a3b..eda937b 100644
--- a/cloudflare_ddns/__main__.py
+++ b/cloudflare_ddns/__main__.py
@@ -1,8 +1,7 @@
 import logging
-
-import click
 from typing import Tuple
 
+import click
 from cloudflare_ddns.app import ApplicationJob
 from cloudflare_ddns.constants import DEFAULT_DELAY
 
diff --git a/cloudflare_ddns/app.py b/cloudflare_ddns/app.py
index a2890e2..6b295fd 100644
--- a/cloudflare_ddns/app.py
+++ b/cloudflare_ddns/app.py
@@ -4,11 +4,10 @@ from dataclasses import dataclass
 from typing import List, Tuple
 
 import requests
+from cloudflare_ddns.constants import ACCEPTED_RECORDS, LIST_DNS, LIST_ZONES, PATCH_DNS, VERIFY_TOKEN
+from cloudflare_ddns.utils import BearerAuth, CloudflareHTTPError, check_status, get_ip, parse_duration
 from requests import HTTPError
 
-from cloudflare_ddns.constants import ACCEPTED_RECORDS, LIST_DNS, LIST_ZONES, VERIFY_TOKEN, PATCH_DNS
-from cloudflare_ddns.utils import BearerAuth, parse_duration, get_ip, check_status, CloudflareHTTPError
-
 log = logging.getLogger("ddns")
 
 
diff --git a/cloudflare_ddns/utils.py b/cloudflare_ddns/utils.py
index b72900a..5f2e24e 100644
--- a/cloudflare_ddns/utils.py
+++ b/cloudflare_ddns/utils.py
@@ -1,11 +1,10 @@
 import re
 
 import requests
-from requests import Request, Response, codes, HTTPError
+from cloudflare_ddns.constants import BASE_ENDPOINT, IP_API_URL_IPV4, IP_API_URL_IPV6
+from requests import HTTPError, Request, Response, codes
 from requests.auth import AuthBase
 
-from cloudflare_ddns.constants import IP_API_URL_IPV4, IP_API_URL_IPV6, BASE_ENDPOINT
-
 DURATION_REGEX = re.compile(
     r"((?P<days>\d+?) ?(days|day|D|d) ?)?"
     r"((?P<hours>\d+?) ?(hours|hour|H|h) ?)?"