diff --git a/package-lock.json b/package-lock.json
index 7a959f6..aee97d2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "2.4.3",
       "license": "MIT",
       "dependencies": {
-        "@modelcontextprotocol/sdk": "^1.26.0",
+        "@modelcontextprotocol/sdk": "^1.31.0",
         "@types/express": "^5.0.3",
         "express": "^5.2.1",
         "zod": "^3.25.76"
@@ -669,11 +669,11 @@
       }
     },
     "node_modules/@modelcontextprotocol/sdk": {
-      "version": "1.26.0",
-      "integrity": "sha512-Y5RmPncpiDtTXDbLKswIJzTqu2hyBKxTNsgKqKclDbhIgg1wgtf1fRuvxgTnRfcnxtvvgbIEcqUOzZrJ6iSReg==",
+      "version": "1.31.0",
+      "integrity": "sha512-UvTMgnNlnIBO/22ob2RcVGDlcvOslQs8T59+FTGdA0L27a39fdGF/EDETNtDVK4DZGpwomlsYpRdA8UXcVL/pw==",
       "license": "MIT",
       "dependencies": {
-        "@hono/node-server": "^1.19.9",
+        "@hono/node-server": "^1.19.9 || ^2.0.5",
         "ajv": "^8.17.1",
         "ajv-formats": "^3.0.1",
         "content-type": "^1.0.5",
diff --git a/package.json b/package.json
index 2d15980..9f4fdf6 100644
--- a/package.json
+++ b/package.json
@@ -133,7 +133,7 @@
     "test:skill-trigger-agent": "node scripts/test-debug-skill-trigger.js"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.26.0",
+    "@modelcontextprotocol/sdk": "^1.31.0",
     "@types/express": "^5.0.3",
     "express": "^5.2.1",
     "zod": "^3.25.76"