diff --git a/block-kit/requirements.txt b/block-kit/requirements.txt
index ff1c40d..9c2d816 100644
--- a/block-kit/requirements.txt
+++ b/block-kit/requirements.txt
@@ -1,4 +1,4 @@
 mypy==1.20.0
 pytest==9.0.2
-ruff==0.15.8
+ruff==0.15.9
 slack_sdk==3.41.0