diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f28db74..07e5c01 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,18 +5,16 @@ repos:
   -   id: end-of-file-fixer
   -   id: trailing-whitespace
   -   id: check-yaml
-- repo: https://github.com/psf/black
-  rev: 23.10.1
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  # Ruff version.
+  rev: v0.1.6
   hooks:
-    - id: black
+    # Run the linter.
+    - id: ruff
       args:
-        - --safe
-        - --quiet
-      files: ^((smarttub|tests)/.+)?[^/]+\.py$
-- repo: https://gitlab.com/pycqa/flake8
-  rev: 3.8.3
-  hooks:
-  -   id: flake8
+        - --fix
+    # Run the formatter.
+    - id: ruff-format
 - repo: local
   hooks:
     - id: pytest
diff --git a/tests/test_reminder.py b/tests/test_reminder.py
index 72de9d1..7590643 100644
--- a/tests/test_reminder.py
+++ b/tests/test_reminder.py
@@ -17,7 +17,7 @@ def reminders(mock_spa):
                 "remainingDuration": 0,
                 "snoozed": False,
                 "state": "INACTIVE",
-            }
+            },
         ),
         SpaReminder(
             mock_spa,
@@ -30,7 +30,7 @@ def reminders(mock_spa):
                 "remainingDuration": 0,
                 "snoozed": False,
                 "state": "INACTIVE",
-            }
+            },
         ),
     ]
     return reminders