diff --git a/ldap_jwt_auth/auth/jwt_handler.py b/ldap_jwt_auth/auth/jwt_handler.py
index e748507..c77ed34 100644
--- a/ldap_jwt_auth/auth/jwt_handler.py
+++ b/ldap_jwt_auth/auth/jwt_handler.py
@@ -1,6 +1,7 @@
 """
 Module for providing a class for handling JWTs.
 """
+
 import logging
 from datetime import datetime, timezone, timedelta
 from typing import Any, Dict
diff --git a/ldap_jwt_auth/core/config.py b/ldap_jwt_auth/core/config.py
index 197861e..2791f20 100644
--- a/ldap_jwt_auth/core/config.py
+++ b/ldap_jwt_auth/core/config.py
@@ -1,6 +1,7 @@
 """
 Module for the overall configuration for the application.
 """
+
 from pathlib import Path
 
 from pydantic import BaseModel
diff --git a/ldap_jwt_auth/core/constants.py b/ldap_jwt_auth/core/constants.py
index 4636e11..402256f 100644
--- a/ldap_jwt_auth/core/constants.py
+++ b/ldap_jwt_auth/core/constants.py
@@ -1,6 +1,7 @@
 """
 Module for the constants of the application.
 """
+
 import sys
 
 from ldap_jwt_auth.core.config import config
diff --git a/ldap_jwt_auth/core/logger_setup.py b/ldap_jwt_auth/core/logger_setup.py
index 04e579d..c2fea3b 100644
--- a/ldap_jwt_auth/core/logger_setup.py
+++ b/ldap_jwt_auth/core/logger_setup.py
@@ -1,6 +1,7 @@
 """
 Module for setting up and configuring the logging system.
 """
+
 import logging
 import logging.config
 from pathlib import Path
diff --git a/ldap_jwt_auth/main.py b/ldap_jwt_auth/main.py
index 773c21e..3731375 100644
--- a/ldap_jwt_auth/main.py
+++ b/ldap_jwt_auth/main.py
@@ -1,6 +1,7 @@
 """
 Main module contains the API entrypoint.
 """
+
 import logging
 
 from fastapi import FastAPI, Request, status
diff --git a/ldap_jwt_auth/routers/login.py b/ldap_jwt_auth/routers/login.py
index 1a78152..61d87f6 100644
--- a/ldap_jwt_auth/routers/login.py
+++ b/ldap_jwt_auth/routers/login.py
@@ -1,6 +1,7 @@
 """
 Module for providing an API router which defines login route(s).
 """
+
 import logging
 from typing import Annotated
 
diff --git a/ldap_jwt_auth/routers/refresh.py b/ldap_jwt_auth/routers/refresh.py
index a5f1636..285072b 100644
--- a/ldap_jwt_auth/routers/refresh.py
+++ b/ldap_jwt_auth/routers/refresh.py
@@ -2,6 +2,7 @@
 Module for providing an API router which defines a route for managing the refreshing/updating of a JWT access token
 using a JWT refresh token.
 """
+
 import logging
 from typing import Annotated
 
diff --git a/ldap_jwt_auth/routers/verify.py b/ldap_jwt_auth/routers/verify.py
index 54d38e7..5a8d09f 100644
--- a/ldap_jwt_auth/routers/verify.py
+++ b/ldap_jwt_auth/routers/verify.py
@@ -1,6 +1,7 @@
 """
 Module for providing an API router which defines a route for managing verification of JWT tokens.
 """
+
 import logging
 from typing import Annotated
 
diff --git a/pyproject.toml b/pyproject.toml
index 41d3f70..ec186e7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ code-analysis = [
 ]
 
 formatting = [
-    "black==23.12.0"
+    "black==24.1.1"
 ]
 
 test = [
diff --git a/test/conftest.py b/test/conftest.py
index 6d0dbc9..3e5af62 100644
--- a/test/conftest.py
+++ b/test/conftest.py
@@ -1,6 +1,7 @@
 """
 Module for providing pytest testing configuration.
 """
+
 from pathlib import Path
 
 import ldap_jwt_auth.core.config as conf
diff --git a/test/unit/auth/test_jwt_handler.py b/test/unit/auth/test_jwt_handler.py
index 9010c4d..aa1eac5 100644
--- a/test/unit/auth/test_jwt_handler.py
+++ b/test/unit/auth/test_jwt_handler.py
@@ -1,6 +1,7 @@
 """
 Unit tests for the `JWTHandler` class.
 """
+
 from datetime import datetime, timezone
 from unittest.mock import patch