diff --git a/pyproject.toml b/pyproject.toml
index f470a95..3a7a523 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -79,7 +79,7 @@ develop = [
   "mypy<1.15",
   "poethepoet<1",
   "pyproject-fmt<2.6",
-  "ruff<0.9",
+  "ruff<0.13",
   "validate-pyproject<0.24",
 ]
 release = [