diff --git a/examples/chatbots/typescript/package-lock.json b/examples/chatbots/typescript/package-lock.json
index 2ed644b..1c85fd0 100644
--- a/examples/chatbots/typescript/package-lock.json
+++ b/examples/chatbots/typescript/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.1.6",
       "dependencies": {
         "@aws-sdk/client-bedrock-runtime": "^3.806.0",
-        "@modelcontextprotocol/sdk": "^1.5.0",
+        "@modelcontextprotocol/sdk": "^1.12.1",
         "readline-sync": "^1.4.10",
         "winston": "^3.17.0"
       },
@@ -906,18 +906,19 @@
       }
     },
     "node_modules/@modelcontextprotocol/sdk": {
-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.8.0.tgz",
-      "integrity": "sha512-e06W7SwrontJDHwCawNO5SGxG+nU9AAx+jpHHZqGl/WrDBdWOpvirC+s58VpJTB5QemI4jTRcjWT4Pt3Q1NPQQ==",
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.12.1.tgz",
+      "integrity": "sha512-KG1CZhZfWg+u8pxeM/mByJDScJSrjjxLc8fwQqbsS8xCjBmQfMNEBTotYdNanKekepnfRI85GtgQlctLFpcYPw==",
       "license": "MIT",
       "dependencies": {
+        "ajv": "^6.12.6",
         "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",
-        "pkce-challenge": "^4.1.0",
+        "pkce-challenge": "^5.0.0",
         "raw-body": "^3.0.0",
         "zod": "^3.23.8",
         "zod-to-json-schema": "^3.24.1"
@@ -1888,7 +1889,6 @@
       "version": "6.12.6",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
       "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "fast-deep-equal": "^3.1.1",
@@ -2603,7 +2603,6 @@
       "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": {
@@ -2640,7 +2639,6 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz",
       "integrity": "sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/fast-levenshtein": {
@@ -3085,7 +3083,6 @@
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
       "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/json-stable-stringify-without-jsonify": {
@@ -3449,9 +3446,9 @@
       }
     },
     "node_modules/pkce-challenge": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/pkce-challenge/-/pkce-challenge-4.1.0.tgz",
-      "integrity": "sha512-ZBmhE1C9LcPoH9XZSdwiPtbPHZROwAnMy+kIFQVrnMCxY4Cudlz3gBOpzilgc0jOgRaiT3sIWfpMomW2ar2orQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/pkce-challenge/-/pkce-challenge-5.0.0.tgz",
+      "integrity": "sha512-ueGLflrrnvwB3xuo/uGob5pd5FN7l0MsLf0Z87o/UQmRtwjvfylfc9MurIxRAWywCYTgrvpXBcqjV4OfCYGCIQ==",
       "license": "MIT",
       "engines": {
         "node": ">=16.20.0"
@@ -3484,7 +3481,6 @@
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
       "integrity": "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=6"
@@ -4032,7 +4028,6 @@
       "version": "4.4.1",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
       "integrity": "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==",
-      "dev": true,
       "license": "BSD-2-Clause",
       "dependencies": {
         "punycode": "^2.1.0"
diff --git a/examples/chatbots/typescript/package.json b/examples/chatbots/typescript/package.json
index 27ac786..592d817 100644
--- a/examples/chatbots/typescript/package.json
+++ b/examples/chatbots/typescript/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@aws-sdk/client-bedrock-runtime": "^3.806.0",
-    "@modelcontextprotocol/sdk": "^1.5.0",
+    "@modelcontextprotocol/sdk": "^1.12.1",
     "readline-sync": "^1.4.10",
     "winston": "^3.17.0"
   },