diff --git a/pyproject.toml b/pyproject.toml
index 7a50983..1305481 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -68,7 +68,7 @@ tests = [
 tools = [
     "uv>=0.11.6",
     "mypy>=2.1.0",
-    "ruff>=0.15.10",
+    "ruff>=0.15.15",
     "codespell>=2.4.2",
     "pre-commit>=4.5.1",
     "attrs>=26.1.0",