diff --git a/packages/axm-mcp/pyproject.toml b/packages/axm-mcp/pyproject.toml
index 7674eca2..0c32595e 100644
--- a/packages/axm-mcp/pyproject.toml
+++ b/packages/axm-mcp/pyproject.toml
@@ -81,7 +81,7 @@ dev = [
     "pytest-cov>=7.1.0",
     "pytest-asyncio>=0.24",
     "pytest-mock>=3.15.1",
-    "ruff==0.16.4",
+    "ruff==0.16.5",
     "mypy>=1.19",
     "prek>=0.4.9",
     "types-pyyaml>=6.0.12.20250915",