diff --git a/pyproject.toml b/pyproject.toml
index 5bfe925..9b5b534 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -96,7 +96,7 @@ optional-dependencies.develop = [
   "mypy<1.19",
   "poethepoet<1",
   "pyproject-fmt<3",
-  "ruff<0.14",
+  "ruff<0.15",
   "validate-pyproject<1",
 ]
 optional-dependencies.doc = [