diff --git a/pyproject.toml b/pyproject.toml
index 7ccb34d..f881413 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ dynamic = ["version"]
 [project.optional-dependencies]
 lint = [
     "pre-commit>=3.0.0,<5",
-    "ruff==0.9.2",
+    "ruff==0.9.3",
 ]
 test = [
     "pytest-mock>=3.0.0,<4",