diff --git a/benchmark/benchmark.py b/benchmark/benchmark.py
index 03dfa66..2fd1e3a 100644
--- a/benchmark/benchmark.py
+++ b/benchmark/benchmark.py
@@ -1,8 +1,10 @@
+import sys
 from timeit import timeit
-import tabulate
+
 import prettytable
 import texttable
-import sys
+
+import tabulate
 
 setup_code = r"""
 from csv import writer
diff --git a/pyproject.toml b/pyproject.toml
index 95fddca..2ba8dad 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,8 +47,13 @@ dev = [
 line-length = 99
 
 [tool.ruff.lint]
-extend-select = ["W", "C90"]
+extend-select = ["W", "I", "C90"]
 ignore = ["E721", "C901"]
 
 [tool.ruff.lint.mccabe]
 max-complexity = 22
+
+[tool.ruff.lint.isort]
+combine-as-imports = true
+force-sort-within-sections = true
+known-local-folder = ["common"]
diff --git a/tabulate/__init__.py b/tabulate/__init__.py
index 249b3ff..9e48785 100644
--- a/tabulate/__init__.py
+++ b/tabulate/__init__.py
@@ -1,8 +1,8 @@
 """Pretty-print tabular data."""
 
 from importlib.metadata import (
-    version as _version,
     PackageNotFoundError as _PackageNotFoundError,
+    version as _version,
 )
 
 try:
@@ -10,19 +10,19 @@
 except _PackageNotFoundError:
     __version__ = "unknown"
 
-import warnings
 from collections import namedtuple
 from collections.abc import Iterable, Sized
+import dataclasses
 from decimal import Decimal
+from functools import partial, reduce
 from html import escape as htmlescape
-from itertools import chain, zip_longest as izip_longest
-from functools import reduce, partial
 import io
-import re
+from itertools import chain, zip_longest as izip_longest
 import math
-import textwrap
-import dataclasses
+import re
 import sys
+import textwrap
+import warnings
 
 try:
     import wcwidth  # optional wide-character (CJK) support
diff --git a/test/common.py b/test/common.py
index 31d6b82..b557b85 100644
--- a/test/common.py
+++ b/test/common.py
@@ -1,7 +1,8 @@
-import pytest  # noqa: F401
-from pytest import skip, raises  # noqa: F401
 import warnings
 
+import pytest  # noqa: F401
+from pytest import raises, skip  # noqa: F401
+
 
 def assert_equal(expected, result):
     print("Expected:\n%r\n" % expected)
diff --git a/test/test_api.py b/test/test_api.py
index 512a84d..3e0963a 100644
--- a/test/test_api.py
+++ b/test/test_api.py
@@ -1,11 +1,11 @@
 """API properties."""
 
-from tabulate import tabulate, tabulate_formats, simple_separated_format
-from common import skip
+from tabulate import simple_separated_format, tabulate, tabulate_formats
 
+from common import skip
 
 try:
-    from inspect import signature, _empty
+    from inspect import _empty, signature
 except ImportError:
     signature = None
     _empty = None
diff --git a/test/test_cli.py b/test/test_cli.py
index 2f7faa8..625eea1 100644
--- a/test/test_cli.py
+++ b/test/test_cli.py
@@ -1,16 +1,12 @@
 """Command-line interface."""
 
 import os
-import sys
-
-
 import subprocess
+import sys
 import tempfile
 
-
 from common import assert_equal
 
-
 SAMPLE_SIMPLE_FORMAT = "\n".join(
     [
         "-----  ------  -------------",
diff --git a/test/test_input.py b/test/test_input.py
index c2d19c5..908d8d7 100644
--- a/test/test_input.py
+++ b/test/test_input.py
@@ -1,6 +1,7 @@
 """Test support of the various forms of tabular data."""
 
-from tabulate import tabulate, SEPARATING_LINE
+from tabulate import SEPARATING_LINE, tabulate
+
 from common import assert_equal, assert_in, raises, skip
 
 try:
diff --git a/test/test_internal.py b/test/test_internal.py
index 5d521d0..49ae0ba 100644
--- a/test/test_internal.py
+++ b/test/test_internal.py
@@ -2,7 +2,7 @@
 
 import tabulate as T
 
-from common import assert_equal, skip, rows_to_pipe_table_str, cols_to_pipe_str
+from common import assert_equal, cols_to_pipe_str, rows_to_pipe_table_str, skip
 
 
 def test_multiline_width():
diff --git a/test/test_output.py b/test/test_output.py
index 93de112..088dff7 100644
--- a/test/test_output.py
+++ b/test/test_output.py
@@ -1,10 +1,12 @@
 """Test output of the various forms of tabular data."""
 
 from decimal import Decimal
+
 from pytest import mark
 
-from common import assert_equal, raises, skip, check_warnings
-from tabulate import tabulate, simple_separated_format, SEPARATING_LINE
+from tabulate import SEPARATING_LINE, simple_separated_format, tabulate
+
+from common import assert_equal, check_warnings, raises, skip
 
 # _test_table shows
 #  - coercion of a string to a number,
diff --git a/test/test_regression.py b/test/test_regression.py
index de950b3..c23d34d 100644
--- a/test/test_regression.py
+++ b/test/test_regression.py
@@ -1,6 +1,7 @@
 """Regression tests."""
 
-from tabulate import tabulate, TableFormat, Line, DataRow
+from tabulate import DataRow, Line, TableFormat, tabulate
+
 from common import assert_equal, skip
 
 
diff --git a/test/test_textwrapper.py b/test/test_textwrapper.py
index 7cd1581..41f523c 100644
--- a/test/test_textwrapper.py
+++ b/test/test_textwrapper.py
@@ -1,11 +1,11 @@
 """Discretely test functionality of our custom TextWrapper"""
 
 import datetime
-
-from tabulate import _CustomTextWrap as CTW, tabulate, _strip_ansi
 from textwrap import TextWrapper as OTW
 
-from common import skip, assert_equal
+from tabulate import _CustomTextWrap as CTW, _strip_ansi, tabulate
+
+from common import assert_equal, skip
 
 
 def test_wrap_multiword_non_wide():