diff --git a/pyproject.toml b/pyproject.toml
index ca68775..a9a9147 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ dev = [
     "pytest>=9.1.0,<10",
     "pytest-asyncio>=1.4.0,<2",
     "httpx>=0.28.1,<1",
-    "ruff>=0.15.17,<1",
+    "ruff>=0.15.19,<1",
 ]
 llm = [
     "litellm>=1.89.2,<2",