diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4b6b5dc8..7ed6f3cb 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -28,7 +28,7 @@ repos:
     -   id: python-no-log-warn
     -   id: text-unicode-replacement-char
 -   repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.12.1
+    rev: v0.12.4
     hooks:
       - id: ruff-format
       - id: ruff
diff --git a/tests/test_dag_command.py b/tests/test_dag_command.py
index 3ca41baf..458546f3 100644
--- a/tests/test_dag_command.py
+++ b/tests/test_dag_command.py
@@ -62,6 +62,9 @@ def task_example(path=Path("input.txt")): ...
 
 
 @pytest.mark.skipif(not _TEST_SHOULD_RUN, reason="pygraphviz is required")
+@pytest.mark.xfail(
+    sys.platform == "linux" and sys.version_info[:2] == (3, 9), reason="flakey"
+)
 @pytest.mark.parametrize("layout", _GRAPH_LAYOUTS)
 @pytest.mark.parametrize("format_", _TEST_FORMATS)
 @pytest.mark.parametrize("rankdir", [_RankDirection.LR.value, _RankDirection.TB])