diff --git a/cloudrunfunctions/cloudbase-agent/package.json b/cloudrunfunctions/cloudbase-agent/package.json
index 64819d2a..9d60abbd 100644
--- a/cloudrunfunctions/cloudbase-agent/package.json
+++ b/cloudrunfunctions/cloudbase-agent/package.json
@@ -29,7 +29,7 @@
     "@cloudbase/functions-typings": "^1.0.0",
     "@cloudbase/mcp": "^1.0.0-beta.24",
     "@cloudbase/node-sdk": "3.13.0",
-    "@modelcontextprotocol/sdk": "1.11.3",
+    "@modelcontextprotocol/sdk": "1.26.0",
     "@types/js-yaml": "^4.0.9",
     "@types/node": "^22.10.7",
     "ai": "4.2.6",