diff --git a/labs/mcp-a2a-agents/src/mcp_sk_servers/src/requirements.txt b/labs/mcp-a2a-agents/src/mcp_sk_servers/src/requirements.txt
index 1a7e9dec..d83162d9 100644
--- a/labs/mcp-a2a-agents/src/mcp_sk_servers/src/requirements.txt
+++ b/labs/mcp-a2a-agents/src/mcp_sk_servers/src/requirements.txt
@@ -1,5 +1,5 @@
 # MCP Labs
-mcp==1.11.0
+mcp==1.23.0
 semantic-kernel==1.34.0
 semantic-kernel[mcp]