diff --git a/pyproject.toml b/pyproject.toml
index 367d3d8..6ce2827 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,7 +63,7 @@ test = [
   "mypy==1.19.1",
   "pytest==9.0.2",
   "pytest-cov==7.0.0",
-  "ruff==0.15.5",
+  "ruff==0.15.6",
 ]
 dev = [
   "build==1.4.0",