diff --git a/src/control_backend/agents/ri_command_agent.py b/src/control_backend/agents/ri_command_agent.py
index 09c4299..0dcc981 100644
--- a/src/control_backend/agents/ri_command_agent.py
+++ b/src/control_backend/agents/ri_command_agent.py
@@ -1,9 +1,9 @@
 import json
 import logging
 
+import zmq
 from spade.agent import Agent
 from spade.behaviour import CyclicBehaviour
-import zmq
 from zmq.asyncio import Context
 
 from control_backend.core.config import settings
diff --git a/src/control_backend/agents/ri_communication_agent.py b/src/control_backend/agents/ri_communication_agent.py
index 20b2a4b..638b967 100644
--- a/src/control_backend/agents/ri_communication_agent.py
+++ b/src/control_backend/agents/ri_communication_agent.py
@@ -1,9 +1,9 @@
 import asyncio
 import logging
 
+import zmq
 from spade.agent import Agent
 from spade.behaviour import CyclicBehaviour
-import zmq
 from zmq.asyncio import Context
 
 from control_backend.agents.ri_command_agent import RICommandAgent
diff --git a/src/control_backend/main.py b/src/control_backend/main.py
index f1cdfa6..29f1396 100644
--- a/src/control_backend/main.py
+++ b/src/control_backend/main.py
@@ -19,7 +19,6 @@ from control_backend.agents.vad_agent import VADAgent
 from control_backend.api.v1.router import api_router
 from control_backend.core.config import settings
 
-
 logger = logging.getLogger(__name__)
 logging.basicConfig(level=logging.DEBUG)
 
diff --git a/test/integration/agents/vad_agent/test_vad_agent.py b/test/integration/agents/vad_agent/test_vad_agent.py
index 7d8e173..0e1fae2 100644
--- a/test/integration/agents/vad_agent/test_vad_agent.py
+++ b/test/integration/agents/vad_agent/test_vad_agent.py
@@ -57,12 +57,17 @@ def test_in_socket_creation(zmq_context, do_bind: bool):
     assert vad_agent.audio_in_socket is not None
 
     zmq_context.return_value.socket.assert_called_once_with(zmq.SUB)
-    zmq_context.return_value.socket.return_value.setsockopt_string.assert_called_once_with(zmq.SUBSCRIBE, "")
+    zmq_context.return_value.socket.return_value.setsockopt_string.assert_called_once_with(
+        zmq.SUBSCRIBE,
+        "",
+    )
 
     if do_bind:
         zmq_context.return_value.socket.return_value.bind.assert_called_once_with("tcp://*:12345")
     else:
-        zmq_context.return_value.socket.return_value.connect.assert_called_once_with("tcp://localhost:12345")
+        zmq_context.return_value.socket.return_value.connect.assert_called_once_with(
+            "tcp://localhost:12345"
+        )
 
 
 def test_out_socket_creation(zmq_context):
@@ -85,7 +90,9 @@ async def test_out_socket_creation_failure(zmq_context):
     Test setup failure when the audio output socket cannot be created.
     """
     with patch.object(Agent, "stop", new_callable=AsyncMock) as mock_super_stop:
-        zmq_context.return_value.socket.return_value.bind_to_random_port.side_effect = zmq.ZMQBindError
+        zmq_context.return_value.socket.return_value.bind_to_random_port.side_effect = (
+            zmq.ZMQBindError
+        )
         vad_agent = VADAgent("tcp://localhost:12345", False)
 
         await vad_agent.setup()
@@ -100,7 +107,10 @@ async def test_stop(zmq_context, transcription_agent):
     Test that when the VAD agent is stopped, the sockets are closed correctly.
     """
     vad_agent = VADAgent("tcp://localhost:12345", False)
-    zmq_context.return_value.socket.return_value.bind_to_random_port.return_value = random.randint(1000, 10000)
+    zmq_context.return_value.socket.return_value.bind_to_random_port.return_value = random.randint(
+        1000,
+        10000,
+    )
 
     await vad_agent.setup()
     await vad_agent.stop()
diff --git a/test/integration/api/endpoints/test_command_endpoint.py b/test/integration/api/endpoints/test_command_endpoint.py
index c343f0c..1c9213a 100644
--- a/test/integration/api/endpoints/test_command_endpoint.py
+++ b/test/integration/api/endpoints/test_command_endpoint.py
@@ -1,4 +1,4 @@
-from unittest.mock import AsyncMock, patch
+from unittest.mock import AsyncMock
 
 import pytest
 from fastapi import FastAPI
@@ -27,9 +27,9 @@ def client(app):
 
 def test_receive_command_success(client):
     """
-    Test for successful reception of a command.
-    Ensures the status code is 202 and the response body is correct.
-    It also verifies that the ZeroMQ socket's send_multipart method is called with the expected data.
+    Test for successful reception of a command. Ensures the status code is 202 and the response body
+    is correct. It also verifies that the ZeroMQ socket's send_multipart method is called with the
+    expected data.
     """
     # Arrange
     mock_pub_socket = AsyncMock()