diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4c055cdc..5112338e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -20,36 +20,22 @@ repos:
         exclude: \.min\.js$
     -   id: trailing-whitespace
 
--   repo: https://github.com/PyCQA/bandit
-    rev: 1.7.4
+-   repo: https://github.com/charliermarsh/ruff-pre-commit
+    rev: v0.0.247
     hooks:
-    -   id: bandit
-        args:
-        -   --skip=B101,B201
+    -   id: ruff
 
 -   repo: https://github.com/psf/black
     rev: 23.1.0
     hooks:
     -   id: black
 
-
 -   repo: https://github.com/codespell-project/codespell
     rev: v2.2.2
     hooks:
-    -   id: codespell  # See 'setup.cfg' for args
-
--   repo: https://github.com/PyCQA/flake8
-    rev: 6.0.0
-    hooks:
-    -   id: flake8  # See 'setup.cfg' for args
-        additional_dependencies: [flake8-bugbear, flake8-comprehensions]
-
--   repo: https://github.com/pycqa/isort
-    rev: 5.12.0
-    hooks:
-    -   id: isort
-        name: isort (python)
-        args: [--profile, black]
+    -   id: codespell  # See 'pyproject.toml' for args
+        additional_dependencies:
+        -   tomli
 
 -   repo: https://github.com/macisamuele/language-formatters-pre-commit-hooks
     rev: v2.7.0
@@ -58,13 +44,6 @@ repos:
         args: [--autofix, --indent, '4']
         exclude: .github/ISSUE_TEMPLATE/.*\.yml$
 
--   repo: https://github.com/asottile/pyupgrade
-    rev: v3.3.1
-    hooks:
-    -   id: pyupgrade
-        args:
-        -   --py310-plus
-
 -   repo: https://github.com/pre-commit/mirrors-eslint
     rev: v8.35.0
     hooks:
diff --git a/examples/micrograd_ai.py b/examples/micrograd_ai.py
index 5e4a41a4..8fb0f8e5 100644
--- a/examples/micrograd_ai.py
+++ b/examples/micrograd_ai.py
@@ -99,7 +99,9 @@ def micrograd_demo(*args, **kwargs):
         scores = list(map(model, inputs))
 
         # svm "max-margin" loss
-        losses = [(1 + -yi * scorei).relu() for yi, scorei in zip(yb, scores)]
+        losses = [
+            (1 + -yi * scorei).relu() for yi, scorei in zip(yb, scores, strict=True)
+        ]
         data_loss = sum(losses) * (1.0 / len(losses))
         # L2 regularization
         alpha = 1e-4
@@ -109,7 +111,7 @@ def micrograd_demo(*args, **kwargs):
         # also get accuracy
         accuracy = [
             ((yi).__gt__(0)) == ((scorei.data).__gt__(0))
-            for yi, scorei in zip(yb, scores)
+            for yi, scorei in zip(yb, scores, strict=True)
         ]
         return total_loss, sum(accuracy) / len(accuracy)
 
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..fdf96a22
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,39 @@
+[build-system]
+requires = ["setuptools>=61.2"]
+build-backend = "setuptools.build_meta"
+
+[project]
+dynamic = ["version"]
+
+[tool.codespell]
+skip = "pyscriptjs/node_modules/*,*.js,*.json"
+
+[tool.ruff]
+builtins = [
+    "Element",
+    "PyItemTemplate",
+    "PyListTemplate",
+    "pyscript",
+]
+ignore = [
+    "S101",
+    "S113",
+]
+line-length = 100
+select = [
+    "B",
+    "C9",
+    "E",
+    "F",
+    "I",
+    "S",
+    "UP",
+    "W",
+]
+target-version = "py310"
+
+[tool.ruff.mccabe]
+max-complexity = 10
+
+[tool.setuptools]
+include-package-data = false
diff --git a/pyscriptjs/tests/integration/support.py b/pyscriptjs/tests/integration/support.py
index ac7b53b9..4da6a4a7 100644
--- a/pyscriptjs/tests/integration/support.py
+++ b/pyscriptjs/tests/integration/support.py
@@ -219,7 +219,10 @@ class PyScriptTest:
         If check_js_errors is True (the default), it also checks that no JS
         errors were raised during the waiting.
         """
-        pred = lambda msg: msg.text == text
+
+        def pred(msg):
+            return msg.text == text
+
         try:
             with self.page.expect_console_message(pred, timeout=timeout):
                 pass
diff --git a/pyscriptjs/tests/integration/test_02_display.py b/pyscriptjs/tests/integration/test_02_display.py
index 1a2b7e5f..b51ab771 100644
--- a/pyscriptjs/tests/integration/test_02_display.py
+++ b/pyscriptjs/tests/integration/test_02_display.py
@@ -233,7 +233,10 @@ class TestOutput(PyScriptTest):
                 class Circle:
                     r = 0
                     def _repr_svg_(self):
-                        return f'<svg height="{self.r*2}" width="{self.r*2}"><circle cx="{self.r}" cy="{self.r}" r="{self.r}" fill="red" /></svg>' # noqa: E501
+                        return (
+                            f'<svg height="{self.r*2}" width="{self.r*2}">'
+                            f'<circle cx="{self.r}" cy="{self.r}" r="{self.r}" fill="red" /></svg>'
+                        )
 
                 circle = Circle()
 
diff --git a/pyscriptjs/tests/integration/test_zz_examples.py b/pyscriptjs/tests/integration/test_zz_examples.py
index a1ab402a..0041e863 100644
--- a/pyscriptjs/tests/integration/test_zz_examples.py
+++ b/pyscriptjs/tests/integration/test_zz_examples.py
@@ -52,7 +52,7 @@ class TestExamples(PyScriptTest):
             else:
                 time.sleep(1)
         else:
-            assert False, "Espresso time not found :("
+            raise AssertionError("Espresso time not found :(")
         self.assert_no_banners()
         self.check_tutor_generated_code()
 
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index cd01ef61..00000000
--- a/setup.cfg
+++ /dev/null
@@ -1,10 +0,0 @@
-[codespell]
-skip = pyscriptjs/node_modules/*,*.js,*.json
-
-[flake8]
-builtins=Element,PyItemTemplate,PyListTemplate,pyscript
-max-complexity = 10
-max-line-length = 100
-show-source = True
-statistics = True
-extend-ignore = E731,B011,E266,B028