diff --git a/ament_black/ament_black/main.py b/ament_black/ament_black/main.py
index 3cabf34..af913c5 100755
--- a/ament_black/ament_black/main.py
+++ b/ament_black/ament_black/main.py
@@ -21,14 +21,17 @@
 import sys
 import tempfile
 import time
-from xml.sax.saxutils import escape, quoteattr
+from xml.sax.saxutils import escape
+from xml.sax.saxutils import quoteattr
 
-import click
-from black import get_sources, re_compile_maybe_verbose
+from black import get_sources
 from black import main as black
+from black import re_compile_maybe_verbose
 from black.concurrency import maybe_install_uvloop
-from black.const import DEFAULT_EXCLUDES, DEFAULT_INCLUDES
+from black.const import DEFAULT_EXCLUDES
+from black.const import DEFAULT_INCLUDES
 from black.report import Report
+import click
 from unidiff import PatchSet
 
 
diff --git a/ament_black/pyproject.toml b/ament_black/pyproject.toml
new file mode 100644
index 0000000..be68599
--- /dev/null
+++ b/ament_black/pyproject.toml
@@ -0,0 +1,10 @@
+[tool.ruff]
+line-length = 99
+
+[tool.ruff.format]
+quote-style = "single"
+indent-style = "tab"
+docstring-code-format = true
+
+[tool.isort]
+profile = "google"
diff --git a/ament_black/setup.py b/ament_black/setup.py
index 685b26e..4795df7 100644
--- a/ament_black/setup.py
+++ b/ament_black/setup.py
@@ -1,4 +1,5 @@
-from setuptools import find_packages, setup
+from setuptools import find_packages
+from setuptools import setup
 
 package_name = 'ament_black'
 
diff --git a/ament_black/test/test_copyright.py b/ament_black/test/test_copyright.py
index bdf595e..97a3919 100644
--- a/ament_black/test/test_copyright.py
+++ b/ament_black/test/test_copyright.py
@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import pytest
 from ament_copyright.main import main
+import pytest
 
 
 # Remove the `skip` decorator once the source file(s) have a copyright header
diff --git a/ament_black/test/test_flake8.py b/ament_black/test/test_flake8.py
index 1319bbf..d35aae8 100644
--- a/ament_black/test/test_flake8.py
+++ b/ament_black/test/test_flake8.py
@@ -11,8 +11,8 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-import pytest
 from ament_flake8.main import main_with_errors
+import pytest
 
 
 @pytest.mark.flake8
diff --git a/ament_black/test/test_pep257.py b/ament_black/test/test_pep257.py
index 6b6d214..b234a38 100644
--- a/ament_black/test/test_pep257.py
+++ b/ament_black/test/test_pep257.py
@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import pytest
 from ament_pep257.main import main
+import pytest
 
 
 @pytest.mark.linter
diff --git a/ament_black/test/test_xmllint.py b/ament_black/test/test_xmllint.py
index 68525c9..708606c 100644
--- a/ament_black/test/test_xmllint.py
+++ b/ament_black/test/test_xmllint.py
@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import pytest
 from ament_xmllint.main import main
+import pytest
 
 
 @pytest.mark.linter