diff --git a/package-lock.json b/package-lock.json
index 8752120..21eb779 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.3.1",
       "license": "MIT",
       "dependencies": {
-        "@modelcontextprotocol/sdk": "^1.26.0"
+        "@modelcontextprotocol/sdk": "^1.27.1"
       },
       "bin": {
         "devproxy-mcp": "dist/index.js"
@@ -46,9 +46,9 @@
       }
     },
     "node_modules/@modelcontextprotocol/sdk": {
-      "version": "1.26.0",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.26.0.tgz",
-      "integrity": "sha512-Y5RmPncpiDtTXDbLKswIJzTqu2hyBKxTNsgKqKclDbhIgg1wgtf1fRuvxgTnRfcnxtvvgbIEcqUOzZrJ6iSReg==",
+      "version": "1.27.1",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.27.1.tgz",
+      "integrity": "sha512-sr6GbP+4edBwFndLbM60gf07z0FQ79gaExpnsjMGePXqFcSSb7t6iscpjk9DhFhwd+mTEQrzNafGP8/iGGFYaA==",
       "license": "MIT",
       "dependencies": {
         "@hono/node-server": "^1.19.9",
diff --git a/package.json b/package.json
index 55140dc..a3ecd91 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "server.json"
   ],
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.26.0"
+    "@modelcontextprotocol/sdk": "^1.27.1"
   },
   "devDependencies": {
     "@types/node": "^24.10.13",