diff --git a/pyproject.toml b/pyproject.toml
index fc1ab54..5010b9f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ pylint = "3.3.7"
 flake8 = "7.2.0"
 flake8-bugbear = "24.12.12"
 flake8-pytest-style = "2.1.0"
-ruff = "0.11.8"
+ruff = "0.11.9"
 coverage = "7.8.0"
 black = "25.1.0"
 mypy = "1.15.0"