diff --git a/pyproject.toml b/pyproject.toml
index aaa47e9..ddf4ee0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ pylint = "3.3.4"
 flake8 = "7.1.1"
 flake8-bugbear = "24.12.12"
 flake8-pytest-style = "2.1.0"
-ruff = "0.9.3"
+ruff = "0.9.4"
 coverage = "7.6.10"
 black = "25.1.0"
 mypy = "1.14.1"