diff --git a/pyproject.toml b/pyproject.toml
index 6b2fbe2..d55dbc4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ dev = [
   "pytest-asyncio>=0.23",
   "respx>=0.21",
   "mypy>=1.10",
-  "ruff==0.16.8",  # pinned: scripts/_gen_resources.py formats generated code with it (--check must be reproducible)
+  "ruff==0.17.2",  # pinned: scripts/_gen_resources.py formats generated code with it (--check must be reproducible)
   "pyyaml>=6",
   "datamodel-code-generator==0.82.0",
 ]