diff --git a/package-lock.json b/package-lock.json
index 230d26b..40d344d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.1.0",
       "license": "MIT",
       "dependencies": {
-        "@modelcontextprotocol/sdk": "^1.0.4",
+        "@modelcontextprotocol/sdk": "^1.28.0",
         "node-fetch": "^3.3.2",
         "zod": "^3.24.1"
       },
@@ -519,9 +519,9 @@
       }
     },
     "node_modules/@modelcontextprotocol/sdk": {
-      "version": "1.26.0",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.26.0.tgz",
-      "integrity": "sha512-Y5RmPncpiDtTXDbLKswIJzTqu2hyBKxTNsgKqKclDbhIgg1wgtf1fRuvxgTnRfcnxtvvgbIEcqUOzZrJ6iSReg==",
+      "version": "1.28.0",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.28.0.tgz",
+      "integrity": "sha512-gmloF+i+flI8ouQK7MWW4mOwuMh4RePBuPFAEPC6+pdqyWOUMDOixb6qZ69owLJpz6XmyllCouc4t8YWO+E2Nw==",
       "license": "MIT",
       "dependencies": {
         "@hono/node-server": "^1.19.9",
diff --git a/package.json b/package.json
index 115fb80..0604d58 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.0.4",
+    "@modelcontextprotocol/sdk": "^1.28.0",
     "node-fetch": "^3.3.2",
     "zod": "^3.24.1"
   },