diff --git a/ai/slackbot-mcp-client/slack-identity/requirements.txt b/ai/slackbot-mcp-client/slack-identity/requirements.txt
index 0587000..f5f4131 100644
--- a/ai/slackbot-mcp-client/slack-identity/requirements.txt
+++ b/ai/slackbot-mcp-client/slack-identity/requirements.txt
@@ -6,5 +6,5 @@ ruff==0.17.1
 slack_bolt==1.30.0
 slack_cli_hooks==0.3.0
 slack_sdk==3.45.0
-starlette==1.8.0
+starlette==1.9.0
 uvicorn==0.54.0