diff --git a/setup.py b/setup.py
index b429517..e3af4a4 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@
     "pre-commit==4.5.1; python_version >= '3.10'",
     "mypy==1.19.1",
     "types-setuptools",
-    "ruff==0.15.2",
+    "ruff==0.15.4",
 ]
 
 setup(