diff --git a/regulatory/package.json b/regulatory/package.json
index 22fb34c..c08db57 100644
--- a/regulatory/package.json
+++ b/regulatory/package.json
@@ -34,7 +34,7 @@
   "author": "Multi-Heart-Model Project",
   "license": "MIT",
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^0.5.0"
+    "@modelcontextprotocol/sdk": "^1.24.0"
   },
   "devDependencies": {
     "@types/node": "^20.0.0",