diff --git a/requirements-pinned.txt b/requirements-pinned.txt
index 2208a7d..e1950f1 100644
--- a/requirements-pinned.txt
+++ b/requirements-pinned.txt
@@ -20,7 +20,7 @@ mcp==1.27.0
 pytest==9.0.3
 pytest-asyncio==1.3.0
 black==26.3.1
-ruff==0.15.12
+ruff==0.15.13
 mypy==1.20.2
 
 # External tools (required separately)