diff --git a/app/auth/auth_interface.py b/app/auth/auth_interface.py
index 6c6785a..80e58a3 100644
--- a/app/auth/auth_interface.py
+++ b/app/auth/auth_interface.py
@@ -1,4 +1,5 @@
 """Auth interface module."""
+
 from abc import ABC
 from abc import abstractmethod
 from typing import Dict
diff --git a/app/auth/auth_jwks.py b/app/auth/auth_jwks.py
index 00a0506..0a15f60 100644
--- a/app/auth/auth_jwks.py
+++ b/app/auth/auth_jwks.py
@@ -1,4 +1,5 @@
 """Auth JWKS module."""
+
 import typing
 from dataclasses import dataclass
 from dataclasses import field
diff --git a/app/auth/oauth2.py b/app/auth/oauth2.py
index 690122c..19f2f6c 100644
--- a/app/auth/oauth2.py
+++ b/app/auth/oauth2.py
@@ -1,4 +1,5 @@
 """OAuth2 provider module."""
+
 import re
 from abc import ABC
 from abc import abstractmethod
diff --git a/app/config/app.py b/app/config/app.py
index 7c2173f..7061705 100644
--- a/app/config/app.py
+++ b/app/config/app.py
@@ -1,4 +1,5 @@
 """App configuration module."""
+
 from functools import lru_cache
 from typing import Optional
 
diff --git a/app/config/auth.py b/app/config/auth.py
index 558b4db..93739cb 100644
--- a/app/config/auth.py
+++ b/app/config/auth.py
@@ -1,4 +1,5 @@
 """Authn and Authz module."""
+
 from app.auth.auth_jwks import JWKSAuthentication
 from app.auth.auth_jwks import JWKSConfig
 from app.auth.oauth2 import Oauth2Provider
diff --git a/app/config/logging.py b/app/config/logging.py
index 12475a1..06066af 100644
--- a/app/config/logging.py
+++ b/app/config/logging.py
@@ -1,4 +1,5 @@
 """Logging module."""
+
 import logging
 import sys
 from pathlib import Path
diff --git a/app/main.py b/app/main.py
index a1c7200..9d102b4 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,4 +1,5 @@
 """Main module."""
+
 import os
 import sys
 from pathlib import Path
diff --git a/app/middleware/oauth2.py b/app/middleware/oauth2.py
index 5add409..e4518e0 100644
--- a/app/middleware/oauth2.py
+++ b/app/middleware/oauth2.py
@@ -1,4 +1,5 @@
 """OAuth2 middleware module."""
+
 import asyncio
 import re
 from typing import List
diff --git a/app/middleware/pygeoapi.py b/app/middleware/pygeoapi.py
index 9d0e25b..3802336 100644
--- a/app/middleware/pygeoapi.py
+++ b/app/middleware/pygeoapi.py
@@ -1,4 +1,5 @@
 """Openapi middleware module."""
+
 from typing import Any
 from typing import Dict
 from typing import List
diff --git a/app/pygeoapi/openapi.py b/app/pygeoapi/openapi.py
index 1c92793..70223a3 100644
--- a/app/pygeoapi/openapi.py
+++ b/app/pygeoapi/openapi.py
@@ -1,4 +1,5 @@
 """Override vanilla openapi module."""
+
 from typing import List
 
 from app.config.app import configuration as cfg
diff --git a/app/schemas/logging.py b/app/schemas/logging.py
index e3dbe4e..e7da410 100644
--- a/app/schemas/logging.py
+++ b/app/schemas/logging.py
@@ -1,4 +1,5 @@
 """Logging module."""
+
 from pathlib import Path
 
 from pydantic import BaseModel
diff --git a/app/utils/app_exceptions.py b/app/utils/app_exceptions.py
index 889458f..068fd68 100644
--- a/app/utils/app_exceptions.py
+++ b/app/utils/app_exceptions.py
@@ -1,4 +1,5 @@
 """App exceptions module."""
+
 from fastapi import Request
 from starlette.responses import JSONResponse
 
diff --git a/app/utils/get_list_of_app_exceptions_for_frontend.py b/app/utils/get_list_of_app_exceptions_for_frontend.py
index ed59836..e93d472 100644
--- a/app/utils/get_list_of_app_exceptions_for_frontend.py
+++ b/app/utils/get_list_of_app_exceptions_for_frontend.py
@@ -1,4 +1,5 @@
 """App exceptions for frontend module."""
+
 from app.config.logging import create_logger
 from app.utils.app_exceptions import AppException
 
diff --git a/app/utils/request_exceptions.py b/app/utils/request_exceptions.py
index 7e48664..b581856 100644
--- a/app/utils/request_exceptions.py
+++ b/app/utils/request_exceptions.py
@@ -1,4 +1,5 @@
 """Request exceptions module."""
+
 from fastapi.encoders import jsonable_encoder
 from fastapi.exceptions import RequestValidationError
 from starlette.exceptions import HTTPException
diff --git a/app/utils/service_result.py b/app/utils/service_result.py
index d284833..3bbca6d 100644
--- a/app/utils/service_result.py
+++ b/app/utils/service_result.py
@@ -1,4 +1,5 @@
 """Service result module."""
+
 import inspect
 
 from app.config.logging import create_logger
diff --git a/cli.py b/cli.py
index c416118..8244017 100644
--- a/cli.py
+++ b/cli.py
@@ -1,4 +1,5 @@
 """Command-line interface."""
+
 import os
 from pathlib import Path
 
diff --git a/noxfile.py b/noxfile.py
index 28a11ca..57712d9 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -1,4 +1,5 @@
 """Nox sessions."""
+
 import os
 import shutil
 import sys
diff --git a/scripts/docker/build.py b/scripts/docker/build.py
index 83499d8..cb15e30 100644
--- a/scripts/docker/build.py
+++ b/scripts/docker/build.py
@@ -1,4 +1,5 @@
 """Build the Dockerfile."""
+
 import logging
 import shlex
 import shutil
diff --git a/tests/conftest.py b/tests/conftest.py
index dc038d5..6ed51ee 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,4 +1,5 @@
 """Configuration for tests."""
+
 import os
 import sys
 from unittest import mock
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 753a7af..b4d6e55 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -1,4 +1,5 @@
 """Test cases for the cli module."""
+
 from cli import app
 from typer.testing import CliRunner
 
diff --git a/tests/test_openapi_contract.py b/tests/test_openapi_contract.py
index 3ad972c..8cd2088 100644
--- a/tests/test_openapi_contract.py
+++ b/tests/test_openapi_contract.py
@@ -1,4 +1,5 @@
 """OpenAPI contract tests module."""
+
 import schemathesis