diff --git a/cli/package.json b/cli/package.json
index 53f2aa6b..55f12e15 100644
--- a/cli/package.json
+++ b/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@modelcontextprotocol/inspector-cli",
-  "version": "0.12.0",
+  "version": "0.13.0",
   "description": "CLI for the Model Context Protocol inspector",
   "license": "MIT",
   "author": "Anthropic, PBC (https://anthropic.com)",
@@ -21,7 +21,7 @@
   },
   "devDependencies": {},
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.11.0",
+    "@modelcontextprotocol/sdk": "^1.11.5",
     "commander": "^13.1.0",
     "spawn-rx": "^5.1.2"
   }
diff --git a/client/package.json b/client/package.json
index 2bcf2b03..5b5ec19a 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@modelcontextprotocol/inspector-client",
-  "version": "0.12.0",
+  "version": "0.13.0",
   "description": "Client-side application for the Model Context Protocol inspector",
   "license": "MIT",
   "author": "Anthropic, PBC (https://anthropic.com)",
@@ -23,7 +23,7 @@
     "test:watch": "jest --config jest.config.cjs --watch"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.11.0",
+    "@modelcontextprotocol/sdk": "^1.11.5",
     "@radix-ui/react-checkbox": "^1.1.4",
     "@radix-ui/react-dialog": "^1.1.3",
     "@radix-ui/react-icons": "^1.3.0",
diff --git a/package-lock.json b/package-lock.json
index 46beb270..0274b038 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@modelcontextprotocol/inspector",
-  "version": "0.12.0",
+  "version": "0.13.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@modelcontextprotocol/inspector",
-      "version": "0.12.0",
+      "version": "0.13.0",
       "license": "MIT",
       "workspaces": [
         "client",
@@ -14,10 +14,10 @@
         "cli"
       ],
       "dependencies": {
-        "@modelcontextprotocol/inspector-cli": "^0.12.0",
-        "@modelcontextprotocol/inspector-client": "^0.12.0",
-        "@modelcontextprotocol/inspector-server": "^0.12.0",
-        "@modelcontextprotocol/sdk": "^1.11.2",
+        "@modelcontextprotocol/inspector-cli": "^0.13.0",
+        "@modelcontextprotocol/inspector-client": "^0.13.0",
+        "@modelcontextprotocol/inspector-server": "^0.13.0",
+        "@modelcontextprotocol/sdk": "^1.11.5",
         "concurrently": "^9.0.1",
         "open": "^10.1.0",
         "shell-quote": "^1.8.2",
@@ -40,10 +40,10 @@
     },
     "cli": {
       "name": "@modelcontextprotocol/inspector-cli",
-      "version": "0.12.0",
+      "version": "0.13.0",
       "license": "MIT",
       "dependencies": {
-        "@modelcontextprotocol/sdk": "^1.11.0",
+        "@modelcontextprotocol/sdk": "^1.11.5",
         "commander": "^13.1.0",
         "spawn-rx": "^5.1.2"
       },
@@ -63,10 +63,10 @@
     },
     "client": {
       "name": "@modelcontextprotocol/inspector-client",
-      "version": "0.12.0",
+      "version": "0.13.0",
       "license": "MIT",
       "dependencies": {
-        "@modelcontextprotocol/sdk": "^1.11.0",
+        "@modelcontextprotocol/sdk": "^1.11.5",
         "@radix-ui/react-checkbox": "^1.1.4",
         "@radix-ui/react-dialog": "^1.1.3",
         "@radix-ui/react-icons": "^1.3.0",
@@ -2004,13 +2004,15 @@
       "link": true
     },
     "node_modules/@modelcontextprotocol/sdk": {
-      "version": "1.11.2",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.11.2.tgz",
-      "integrity": "sha512-H9vwztj5OAqHg9GockCQC06k1natgcxWQSRpQcPJf6i5+MWBzfKkRtxGbjQf0X2ihii0ffLZCRGbYV2f2bjNCQ==",
+      "version": "1.11.5",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.11.5.tgz",
+      "integrity": "sha512-gS7Q7IHpKxjVaNLMUZyTtatZ63ca3h418zPPntAhu/MvG5yfz/8HMcDAOpvpQfx3V3dsw9QQxk8RuFNrQhLlgA==",
+      "license": "MIT",
       "dependencies": {
+        "ajv": "^8.17.1",
         "content-type": "^1.0.5",
         "cors": "^2.8.5",
-        "cross-spawn": "^7.0.3",
+        "cross-spawn": "^7.0.5",
         "eventsource": "^3.0.2",
         "express": "^5.0.1",
         "express-rate-limit": "^7.5.0",
@@ -2023,6 +2025,28 @@
         "node": ">=18"
       }
     },
+    "node_modules/@modelcontextprotocol/sdk/node_modules/ajv": {
+      "version": "8.17.1",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.17.1.tgz",
+      "integrity": "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==",
+      "license": "MIT",
+      "dependencies": {
+        "fast-deep-equal": "^3.1.3",
+        "fast-uri": "^3.0.1",
+        "json-schema-traverse": "^1.0.0",
+        "require-from-string": "^2.0.2"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/epoberezkin"
+      }
+    },
+    "node_modules/@modelcontextprotocol/sdk/node_modules/json-schema-traverse": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
+      "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug==",
+      "license": "MIT"
+    },
     "node_modules/@nodelib/fs.scandir": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz",
@@ -5652,7 +5676,6 @@
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
       "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/fast-glob": {
@@ -5697,6 +5720,22 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/fast-uri": {
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/fast-uri/-/fast-uri-3.0.6.tgz",
+      "integrity": "sha512-Atfo14OibSv5wAp4VWNsFYE1AchQRTv9cBGWET4pZWHzYshFSS9NQI6I57rdKn9croWVMbYFbLhJ+yJvmZIIHw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
+      ],
+      "license": "BSD-3-Clause"
+    },
     "node_modules/fastq": {
       "version": "1.19.1",
       "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.19.1.tgz",
@@ -9028,6 +9067,15 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/require-from-string": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
+      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/requires-port": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
@@ -10924,10 +10972,10 @@
     },
     "server": {
       "name": "@modelcontextprotocol/inspector-server",
-      "version": "0.12.0",
+      "version": "0.13.0",
       "license": "MIT",
       "dependencies": {
-        "@modelcontextprotocol/sdk": "^1.11.0",
+        "@modelcontextprotocol/sdk": "^1.11.5",
         "cors": "^2.8.5",
         "express": "^5.1.0",
         "ws": "^8.18.0",
diff --git a/package.json b/package.json
index dcbd3bf1..d46b3ef8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@modelcontextprotocol/inspector",
-  "version": "0.12.0",
+  "version": "0.13.0",
   "description": "Model Context Protocol inspector",
   "license": "MIT",
   "author": "Anthropic, PBC (https://anthropic.com)",
@@ -40,10 +40,10 @@
     "publish-all": "npm publish --workspaces --access public && npm publish --access public"
   },
   "dependencies": {
-    "@modelcontextprotocol/inspector-cli": "^0.12.0",
-    "@modelcontextprotocol/inspector-client": "^0.12.0",
-    "@modelcontextprotocol/inspector-server": "^0.12.0",
-    "@modelcontextprotocol/sdk": "^1.11.2",
+    "@modelcontextprotocol/inspector-cli": "^0.13.0",
+    "@modelcontextprotocol/inspector-client": "^0.13.0",
+    "@modelcontextprotocol/inspector-server": "^0.13.0",
+    "@modelcontextprotocol/sdk": "^1.11.5",
     "concurrently": "^9.0.1",
     "open": "^10.1.0",
     "shell-quote": "^1.8.2",
diff --git a/server/package.json b/server/package.json
index 72723d3f..a3333da0 100644
--- a/server/package.json
+++ b/server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@modelcontextprotocol/inspector-server",
-  "version": "0.12.0",
+  "version": "0.13.0",
   "description": "Server-side application for the Model Context Protocol inspector",
   "license": "MIT",
   "author": "Anthropic, PBC (https://anthropic.com)",
@@ -27,7 +27,7 @@
     "typescript": "^5.6.2"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.11.0",
+    "@modelcontextprotocol/sdk": "^1.11.5",
     "cors": "^2.8.5",
     "express": "^5.1.0",
     "ws": "^8.18.0",