diff --git a/pyproject.toml b/pyproject.toml
index 2686f06..9414395 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ mypy = "2.2.0"
 pylint = "4.0.6"
 pyright = {extras = ["nodejs"], version = "1.1.411"}
 pytest = "9.1.1"
-ruff = "0.15.20"
+ruff = "0.15.21"
 xenon = "0.9.3"
 
 [build-system]