diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 837896e..5e27342 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -62,13 +62,17 @@ jobs:
       - name: Install dependencies
         run: |
           hatch run style:pip freeze
+          hatch run types:pip freeze
+      - name: Check style
+        if: always()
+        run: |
+          hatch run style:fix
       - name: Check formatting
+        if: always()
         run: |
           hatch run style:format
           git diff --exit-code
-      - name: Install dependencies
-        run: |
-          hatch run types:pip freeze
       - name: Check types
+        if: always()
         run: |
           hatch run types:check
diff --git a/mkdocs_gen_files/__init__.py b/mkdocs_gen_files/__init__.py
index c088acb..c0cea4e 100644
--- a/mkdocs_gen_files/__init__.py
+++ b/mkdocs_gen_files/__init__.py
@@ -9,7 +9,7 @@
 import logging
 
 from .editor import FilesEditor
-from .nav import Nav  # noqa
+from .nav import Nav  # noqa: F401 - re-export
 
 __version__ = "0.5.0"
 
diff --git a/mkdocs_gen_files/config_items.py b/mkdocs_gen_files/config_items.py
index 1340514..bf0d31e 100644
--- a/mkdocs_gen_files/config_items.py
+++ b/mkdocs_gen_files/config_items.py
@@ -18,11 +18,11 @@ def run_validation(self, value):
             raise ValidationError(f"Expected a list of items, but a {type(value)} was given.")
 
         result = []
-        for item in value:
+        for _ in value:
             self.option_type.pre_validation(self._config, self._key_name)
         for item in value:
             result.append(self.option_type.validate(item))
-        for item in value:
+        for _ in value:
             self.option_type.post_validation(self._config, self._key_name)
         return result
 
diff --git a/mkdocs_gen_files/plugin.py b/mkdocs_gen_files/plugin.py
index 2c9d140..5623112 100644
--- a/mkdocs_gen_files/plugin.py
+++ b/mkdocs_gen_files/plugin.py
@@ -5,24 +5,34 @@
 import runpy
 import tempfile
 import urllib.parse
+from typing import Callable
 
-from mkdocs.config import Config
 from mkdocs.plugins import BasePlugin
-from mkdocs.structure.files import Files
-from mkdocs.structure.pages import Page
 
 try:
     from mkdocs.exceptions import PluginError
 except ImportError:
     PluginError = SystemExit  # type: ignore
 
+from typing import TYPE_CHECKING, TypeVar
+
 from .config_items import ListOfFiles
 from .editor import FilesEditor
 
+if TYPE_CHECKING:
+    from mkdocs.config import Config
+    from mkdocs.structure.files import Files
+    from mkdocs.structure.pages import Page
+
+    T = TypeVar("T")
+
 try:
     from mkdocs.plugins import event_priority
 except ImportError:
-    event_priority = lambda priority: lambda f: f  # No-op fallback
+
+    def event_priority(priority: float) -> Callable[[T], T]:
+        return lambda f: f  # No-op fallback
+
 
 log = logging.getLogger(f"mkdocs.plugins.{__name__}")
 
diff --git a/pyproject.toml b/pyproject.toml
index 3d6263e..c7c58ea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ include = ["/mkdocs_gen_files", "/tests"]
 
 [tool.hatch.envs.default.scripts]
 all = [
-    "hatch run style:format",
+    "hatch run style:fix",
     "hatch run types:check",
     "hatch run test:test",
 ]
@@ -81,15 +81,16 @@ check = [
 [tool.hatch.envs.style]
 skip-install = true
 dependencies = [
-    "pyupgrade",
-    "autoflake",
+    "ruff",
     "isort",
     "black",
 ]
 [tool.hatch.envs.style.scripts]
+fix = [
+    "ruff check --fix mkdocs_gen_files tests",
+    "format",
+]
 format = [
-    "find mkdocs_gen_files tests -name '*.py' | xargs pyupgrade --exit-zero-even-if-changed --py37-plus",
-    "autoflake -r mkdocs_gen_files tests",
     "isort -q mkdocs_gen_files tests",
     "black -q mkdocs_gen_files tests",
 ]
@@ -112,11 +113,20 @@ line-length = 100
 profile = "black"
 line_length = 100
 
-[tool.autoflake]
-in-place = true
-remove-all-unused-imports = true
-remove-unused-variables = true
-expand-star-imports = true
+[tool.ruff]
+select = [
+    "F", "W", "E", "UP", "YTT", "C4", "FA", "PIE", "T20", "RSE", "TCH", "DTZ",
+    "B002", "B003", "B005", "B007", "B009", "B012", "B013", "B014", "B015", "B018", "B020", "B021", "B023", "B026", "B033", "B034", "B905",
+    "COM818",
+    "PERF101",
+    "PGH002", "PGH004", "PGH005",
+    "PLE", "PLW0120", "PLW0127",
+    "RUF001", "RUF007", "RUF010", "RUF100", "RUF200",
+    "SIM101", "SIM107", "SIM201", "SIM202", "SIM208", "SIM210", "SIM211", "SIM300", "SIM401", "SIM910",
+]
+ignore = ["E501", "E731"]
+[tool.ruff.flake8-comprehensions]
+allow-dict-calls-with-keyword-arguments = true
 
 [tool.mypy]
 ignore_missing_imports = true