diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 71513a62..3a4a57cc 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -7,8 +7,8 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  flake8:
-    name: flake8
+  ruff:
+    name: ruff
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -16,32 +16,15 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
-          cache: 'pip'
-      - run: pip install --upgrade flake8
-      - name: flake8
-        uses: liskin/gh-problem-matcher-wrap@v1
-        with:
-          linters: flake8
-          run: flake8
-
-  isort:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.11'
+          python-version: "3.11"
           cache: 'pip'
-      - run: python -m pip install isort
-      - name: isort
-        uses: liskin/gh-problem-matcher-wrap@v1
-        with:
-          linters: isort
-          run: isort --check --diff json2xml
-
+      - run: |
+          python -m pip install --upgrade pip
+          pip install ruff
+      - name: Run Ruff
+        run: |
+          ruff json2xml
+          ruff tests
 
 
   mypy:
diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index f4f4ff9a..ed76cd03 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -16,7 +16,7 @@ jobs:
         os: [
           ubuntu-latest,
           windows-latest,
-          macos-latest,
+          macos-13,
         ]
 
     steps:
diff --git a/README.rst b/README.rst
index f934fab1..304ccfc8 100644
--- a/README.rst
+++ b/README.rst
@@ -29,7 +29,7 @@ The library supports the following features:
 * convert from a `json` file
 * convert from an API that emits `json` data
 
-Usage 
+Usage
 ^^^^^
 
 The library can be used in these ways:
diff --git a/json2xml/dicttoxml.py b/json2xml/dicttoxml.py
index ff449b21..1d89103a 100644
--- a/json2xml/dicttoxml.py
+++ b/json2xml/dicttoxml.py
@@ -1,4 +1,5 @@
 from __future__ import annotations
+
 import datetime
 import logging
 import numbers
diff --git a/json2xml/utils.py b/json2xml/utils.py
index d5109bdf..37815700 100644
--- a/json2xml/utils.py
+++ b/json2xml/utils.py
@@ -1,6 +1,6 @@
+"""Utils methods to convert XML data to dict from various sources"""
 from __future__ import annotations
 
-"""Utils methods to convert XML data to dict from various sources"""
 import json
 
 import urllib3
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..64bdc3d3
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,19 @@
+[tool.ruff]
+exclude = [
+    ".env",
+    ".venv",
+    "**/migrations/**",
+]
+ignore = [
+    "E501",  # line too long
+    "F403",  # 'from module import *' used; unable to detect undefined names
+    "E701",  # multiple statements on one line (colon)
+    "F401",  # module imported but unused
+]
+line-length = 119
+select = [
+    "I",
+    "E",
+    "F",
+    "W",
+]
diff --git a/tests/test_json2xml.py b/tests/test_json2xml.py
index 40003fef..765cf7dc 100644
--- a/tests/test_json2xml.py
+++ b/tests/test_json2xml.py
@@ -2,16 +2,22 @@
 
 """Tests for `json2xml` package."""
 
-import pytest
 import json
 
+import pytest
 import xmltodict
 from pyexpat import ExpatError
 
 from json2xml import json2xml
-from json2xml.utils import (InvalidDataError, JSONReadError, StringReadError,
-                            URLReadError, readfromjson, readfromstring,
-                            readfromurl)
+from json2xml.utils import (
+    InvalidDataError,
+    JSONReadError,
+    StringReadError,
+    URLReadError,
+    readfromjson,
+    readfromstring,
+    readfromurl,
+)
 
 
 class TestJson2xml: