diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index ae2c911..aafdcf8 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -9,7 +9,7 @@ repos:
       - id: check-yaml
       - id: debug-statements
   - repo: https://github.com/psf/black
-    rev: 23.12.1
+    rev: 24.1.1
     hooks:
       - id: black
   - repo: https://github.com/pycqa/isort
diff --git a/src/qtics/instruments/network/NA_N9916A.py b/src/qtics/instruments/network/NA_N9916A.py
index aa9ab15..3831dee 100644
--- a/src/qtics/instruments/network/NA_N9916A.py
+++ b/src/qtics/instruments/network/NA_N9916A.py
@@ -6,6 +6,7 @@
 
 The code for query_data() was partially taken from https://github.com/morgan-at-keysight/socketscpi
 """
+
 import time
 from abc import ABC, abstractmethod
 from typing import Tuple
diff --git a/src/qtics/instruments/network/RS_SMA100B.py b/src/qtics/instruments/network/RS_SMA100B.py
index f3cd0e8..86ea6a5 100644
--- a/src/qtics/instruments/network/RS_SMA100B.py
+++ b/src/qtics/instruments/network/RS_SMA100B.py
@@ -4,6 +4,7 @@
 .. module:: RS_SMA100B.py
 .. moduleauthor:: Marco Gobbo <marco.gobbo@mib.infn.it>
 """
+
 from qtics.network_inst import NetworkInst
 
 
diff --git a/src/qtics/instruments/serial/synth_FSL0010.py b/src/qtics/instruments/serial/synth_FSL0010.py
index 82b4c72..8d52ffd 100644
--- a/src/qtics/instruments/serial/synth_FSL0010.py
+++ b/src/qtics/instruments/serial/synth_FSL0010.py
@@ -4,6 +4,7 @@
 .. module:: synth_FSL0010.py
 .. moduleauthor:: Pietro Campana <campana.pietro@campus.unimib.it>
 """
+
 from typing import Literal
 
 import serial
diff --git a/src/qtics/network_inst.py b/src/qtics/network_inst.py
index 5ad90e0..403dd01 100644
--- a/src/qtics/network_inst.py
+++ b/src/qtics/network_inst.py
@@ -6,6 +6,7 @@
 
 The code was partially taken from https://github.com/morgan-at-keysight/socketscpi
 """
+
 import ipaddress
 import socket
 import time
diff --git a/src/qtics/serial_inst.py b/src/qtics/serial_inst.py
index 85971d9..141985b 100644
--- a/src/qtics/serial_inst.py
+++ b/src/qtics/serial_inst.py
@@ -1,4 +1,5 @@
 """Base instrument for serial connections."""
+
 import time
 from typing import Literal
 
diff --git a/tests/test_network_inst.py b/tests/test_network_inst.py
index 753a649..44ed860 100644
--- a/tests/test_network_inst.py
+++ b/tests/test_network_inst.py
@@ -1,4 +1,5 @@
 """Test network instrument base class."""
+
 import socket
 
 import pytest