diff --git a/app/__init__.py b/app/__init__.py
index 09ea62405..48e122bd8 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -109,6 +109,7 @@ from app.notify_client.template_statistics_api_client import template_statistics
 from app.notify_client.upload_api_client import upload_api_client
 from app.notify_client.user_api_client import user_api_client
 from app.url_converters import SimpleDateTypeConverter, TemplateTypeConverter
+from app.utils.api_health import is_api_down
 from app.utils.govuk_frontend_jinja.flask_ext import init_govuk_frontend
 from notifications_utils import logging, request_helper
 from notifications_utils.formatters import (
@@ -118,8 +119,6 @@ from notifications_utils.formatters import (
 from notifications_utils.recipients import format_phone_number_human_readable
 from notifications_utils.url_safe_token import generate_token
 
-from app.utils.api_health import is_api_down
-
 login_manager = LoginManager()
 csrf = CSRFProtect()
 talisman = Talisman()
diff --git a/app/utils/api_health.py b/app/utils/api_health.py
index b22ffd63d..b476db2c4 100644
--- a/app/utils/api_health.py
+++ b/app/utils/api_health.py
@@ -1,6 +1,7 @@
-import os
-import requests
 import logging
+import os
+
+import requests
 from requests.exceptions import RequestException
 
 logger = logging.getLogger(__name__)
diff --git a/poetry.lock b/poetry.lock
index f298ef7fd..39f8fcef3 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -17,6 +17,7 @@ version = "5.0.1"
 description = "Timeout context manager for asyncio programs"
 optional = false
 python-versions = ">=3.8"
+groups = ["main"]
 files = [
     {file = "async_timeout-5.0.1-py3-none-any.whl", hash = "sha256:39e3809566ff85354557ec2398b55e096c8364bacac9405a7a1fa429e77fe76c"},
     {file = "async_timeout-5.0.1.tar.gz", hash = "sha256:d9321a7a3d5a6a5e187e824d2fa0793ce379a202935782d555d6e9d2735677d3"},
@@ -1473,6 +1474,7 @@ version = "3.0.2"
 description = "Safely add untrusted strings to HTML/XML markup."
 optional = false
 python-versions = ">=3.9"
+groups = ["main", "dev"]
 files = [
     {file = "MarkupSafe-3.0.2-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:7e94c425039cde14257288fd61dcfb01963e658efbc0ff54f5306b06054700f8"},
     {file = "MarkupSafe-3.0.2-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:9e2d922824181480953426608b81967de705c3cef4d1af983af849d7bd619158"},