diff --git a/mcp/package.json b/mcp/package.json
index 64d25253..f24ec70b 100644
--- a/mcp/package.json
+++ b/mcp/package.json
@@ -34,7 +34,7 @@
     "node": "v25.9.0"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "1.30.0",
+    "@modelcontextprotocol/sdk": "1.31.0",
     "ws": "8.21.3",
     "zod": "4.4.3"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7096a291..dcf88609 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -258,8 +258,8 @@ importers:
   mcp:
     dependencies:
       '@modelcontextprotocol/sdk':
-        specifier: 1.30.0
-        version: 1.30.0(supports-color@10.2.2)(zod@4.4.3)
+        specifier: 1.31.0
+        version: 1.31.0(supports-color@10.2.2)(zod@4.4.3)
       ws:
         specifier: 8.21.3
         version: 8.21.3
@@ -1345,8 +1345,8 @@ packages:
     peerDependencies:
       solid-js: ^1.8.8
 
-  '@modelcontextprotocol/sdk@1.30.0':
-    resolution: {integrity: sha512-xKd8OIzlqNzcqcNumGAa6g+PW2kjD5vrpcKOnfldAUPP3j7lnqMPwlTXQm8gF+UwH72z0lqaRbjr9hqGz0eITA==}
+  '@modelcontextprotocol/sdk@1.31.0':
+    resolution: {integrity: sha512-UvTMgnNlnIBO/22ob2RcVGDlcvOslQs8T59+FTGdA0L27a39fdGF/EDETNtDVK4DZGpwomlsYpRdA8UXcVL/pw==}
     engines: {node: '>=18'}
     peerDependencies:
       '@cfworker/json-schema': ^4.1.1
@@ -4118,7 +4118,7 @@ snapshots:
       '@solid-primitives/utils': 6.4.1(solid-js@1.9.14)
       solid-js: 1.9.14
 
-  '@modelcontextprotocol/sdk@1.30.0(supports-color@10.2.2)(zod@4.4.3)':
+  '@modelcontextprotocol/sdk@1.31.0(supports-color@10.2.2)(zod@4.4.3)':
     dependencies:
       '@hono/node-server': 2.1.1(hono@4.13.9)
       ajv: 8.20.0