diff --git a/pyproject.toml b/pyproject.toml
index 03848ae..ea7a557 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ dev = [
     "pytest>=9.0.3",
     "pytest-benchmark>=5.2.3",
     "pytest-cov>=7.1.0",
-    "ruff>=0.15.17",
+    "ruff>=0.15.19",
     "mypy>=2.1.0",
     # types-PyYAML so `mypy src/brig/` is clean locally without CI
     # having to install it inline.