diff --git a/mcp/remote-server-ts/package-lock.json b/mcp/remote-server-ts/package-lock.json
index f05e634..4284482 100644
--- a/mcp/remote-server-ts/package-lock.json
+++ b/mcp/remote-server-ts/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@modelcontextprotocol/express": "^2.0.1",
         "@modelcontextprotocol/node": "^2.1.0",
-        "@modelcontextprotocol/server": "^2.2.0",
+        "@modelcontextprotocol/server": "^2.3.1",
         "express": "^5.2.0",
         "jose": "^6.1.0"
       },
@@ -487,6 +487,7 @@
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/@modelcontextprotocol/core/-/core-2.2.0.tgz",
       "integrity": "sha512-iLhmprRmWI8EcosOA3wVvww22z02NkgqhV4fBH6f/odQBsi7xnJc0HGmi21yWO+/iKw2yzqVE127Zhna5/+JXw==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "zod": "^4.2.0"
@@ -545,12 +546,24 @@
       }
     },
     "node_modules/@modelcontextprotocol/server": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/server/-/server-2.2.0.tgz",
-      "integrity": "sha512-qFnltjus6Gk8Lx6J1w2RXmr3YPN22MNT6qD6zjAkaiWIlFIFxWClz0rXHNuJF/KSUyn5YGhkSvXkWDbQHVLFEQ==",
-      "license": "MIT",
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/server/-/server-2.3.1.tgz",
+      "integrity": "sha512-e59MfWuSssj6DoQ96JCTqdW1AXT5/XtnTl0WWd6MU1Ka434fFUGGosCLJbGNySDhHGvxQWoRWK137FXYFkYNWw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@modelcontextprotocol/core": "2.3.1",
+        "zod": "^4.2.0"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
+    "node_modules/@modelcontextprotocol/server/node_modules/@modelcontextprotocol/core": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/core/-/core-2.3.1.tgz",
+      "integrity": "sha512-laVmIhPGpWi7rG9q+0UigblRN0Hws/Yjlb6qLFtVqryXVLkc4h+yN8z731POD2LnAGQlFe7/tXhUm7Bi0YB91g==",
+      "license": "Apache-2.0",
       "dependencies": {
-        "@modelcontextprotocol/core": "2.2.0",
         "zod": "^4.2.0"
       },
       "engines": {
diff --git a/mcp/remote-server-ts/package.json b/mcp/remote-server-ts/package.json
index 0357ac4..f4e82ee 100644
--- a/mcp/remote-server-ts/package.json
+++ b/mcp/remote-server-ts/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "@modelcontextprotocol/express": "^2.0.1",
     "@modelcontextprotocol/node": "^2.1.0",
-    "@modelcontextprotocol/server": "^2.2.0",
+    "@modelcontextprotocol/server": "^2.3.1",
     "express": "^5.2.0",
     "jose": "^6.1.0"
   },