diff --git a/docs/conf.py b/docs/conf.py
index 06f4ea8..cf574d1 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -2,6 +2,7 @@
 
 https://www.sphinx-doc.org/en/master/usage/configuration.html
 """
+
 from xilinx_language_server import __version__ as version  # type: ignore
 from xilinx_language_server._metainfo import (  # type: ignore
     author,
diff --git a/src/xilinx_language_server/__init__.py b/src/xilinx_language_server/__init__.py
index 9b415f3..821dc74 100644
--- a/src/xilinx_language_server/__init__.py
+++ b/src/xilinx_language_server/__init__.py
@@ -1,6 +1,7 @@
 r"""Provide ``__version__`` for
 `importlib.metadata.version() <https://docs.python.org/3/library/importlib.metadata.html#distribution-versions>`_.
 """
+
 try:
     from ._version import __version__, __version_tuple__  # type: ignore
 except ImportError:  # for setuptools-generate
diff --git a/src/xilinx_language_server/__main__.py b/src/xilinx_language_server/__main__.py
index bf9315e..beee17b 100644
--- a/src/xilinx_language_server/__main__.py
+++ b/src/xilinx_language_server/__main__.py
@@ -1,6 +1,7 @@
 r"""This module can be called by
 `python -m <https://docs.python.org/3/library/__main__.html>`_.
 """
+
 from argparse import ArgumentParser, RawDescriptionHelpFormatter
 from contextlib import suppress
 from datetime import datetime
diff --git a/src/xilinx_language_server/server.py b/src/xilinx_language_server/server.py
index 62353b7..15e19b9 100644
--- a/src/xilinx_language_server/server.py
+++ b/src/xilinx_language_server/server.py
@@ -1,6 +1,7 @@
 r"""Server
 ==========
 """
+
 import json
 import os
 import re
diff --git a/tests/server_test.py b/tests/server_test.py
index 39b89b1..aef45dc 100644
--- a/tests/server_test.py
+++ b/tests/server_test.py
@@ -1,4 +1,5 @@
 r"""Test server"""
+
 from xilinx_language_server.server import get_document