diff --git a/mcp-sdk b/mcp-sdk
index 321f0b8..99bbd56 160000
--- a/mcp-sdk
+++ b/mcp-sdk
@@ -1 +1 @@
-Subproject commit 321f0b8b61b7855d49d2baa505ad17afac434447
+Subproject commit 99bbd56b04ff8764d53dfdcc389e6fc7e509b5bd