diff --git a/pyproject.toml b/pyproject.toml
index 4dd2476e..5b8e9b82 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,7 +73,7 @@ dev = [
   "build==1.5.0",
   "lxml==6.1.1",
   "mypy==2.3.1",
-  "ruff==0.16.3",
+  "ruff==0.16.4",
   "twine==7.0.0",
   "typing_extensions==4.16.0",
 ]