diff --git a/ai/slackbot-mcp-client/rich-responses/mcp-apps/requirements.txt b/ai/slackbot-mcp-client/rich-responses/mcp-apps/requirements.txt
index 7968abf..1814dc1 100644
--- a/ai/slackbot-mcp-client/rich-responses/mcp-apps/requirements.txt
+++ b/ai/slackbot-mcp-client/rich-responses/mcp-apps/requirements.txt
@@ -1,5 +1,5 @@
 httpx2==2.12.0
-mcp==2.0.0
+mcp==2.1.0
 mypy==2.3.1
 pytest==9.1.1
 ruff==0.16.4