diff --git a/ai/slackbot-mcp-client/slack-identity/requirements.txt b/ai/slackbot-mcp-client/slack-identity/requirements.txt
index cb93b9f..4ddf34e 100644
--- a/ai/slackbot-mcp-client/slack-identity/requirements.txt
+++ b/ai/slackbot-mcp-client/slack-identity/requirements.txt
@@ -1,7 +1,7 @@
 httpx2==2.4.0
 mcp==1.28.0
 mypy==2.1.0
-pytest==9.1.0
+pytest==9.1.1
 ruff==0.15.17
 slack_bolt==1.28.0
 slack_cli_hooks==0.3.0