diff --git a/pyproject.toml b/pyproject.toml
index a537b9b..8560add 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ dev = [
     "invoke>=3.0.3,<4",
     "mypy>=1.20.1,<2",
     "types-PyYAML>=6.0.12.20260408",
-    "ruff==0.15.10",
+    "ruff==0.15.12",
     "mock>=5.2.0,<6",
     "pytest>=9.0.3,<10",
     "pytest-mock",