diff --git a/pyproject.toml b/pyproject.toml
index 18d6b4e..319a56c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ managed = false
 dev = [
     "pytest>=8",
     "pytest-asyncio>=0.23",
-    "ruff==0.16.8",
+    "ruff==0.16.9",
 ]
 
 [tool.pytest.ini_options]