diff --git a/pyproject.toml b/pyproject.toml
index 60aba19..2eec84c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ dev = [
   "httpx==0.28.1",
   "black==25.1.0",
   "mypy==1.16.1",
-  "ruff==0.12.0",
+  "ruff==0.12.1",
   "pytest==8.4.1",
   "python-dateutil==2.9.0.post0",
   "types-python-dateutil==2.9.0.20250516",