diff --git a/src/typescript/package-lock.json b/src/typescript/package-lock.json
index caea00f9..83f39b8d 100644
--- a/src/typescript/package-lock.json
+++ b/src/typescript/package-lock.json
@@ -15,7 +15,7 @@
         "@aws-sdk/protocol-http": "^3.374.0",
         "@aws-sdk/types": "^3.840.0",
         "@modelcontextprotocol/sdk": "^1.17.4",
-        "@smithy/signature-v4": "^5.1.3",
+        "@smithy/signature-v4": "^5.2.0",
         "winston": "^3.17.0"
       },
       "devDependencies": {
@@ -2337,9 +2337,10 @@
       }
     },
     "node_modules/@smithy/is-array-buffer": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@smithy/is-array-buffer/-/is-array-buffer-4.0.0.tgz",
-      "integrity": "sha512-saYhF8ZZNoJDTvJBEWgeBccCg+yvp1CX+ed12yORU3NilJScfc6gfch2oVb4QgxZrGUx3/ZJlb+c/dJbyupxlw==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@smithy/is-array-buffer/-/is-array-buffer-4.1.0.tgz",
+      "integrity": "sha512-ePTYUOV54wMogio+he4pBybe8fwg4sDvEVDBU8ZlHOZXbXK3/C0XfJgUCu6qAZcawv05ZhZzODGUerFBPsPUDQ==",
+      "license": "Apache-2.0",
       "dependencies": {
         "tslib": "^2.6.2"
       },
@@ -2473,12 +2474,12 @@
       }
     },
     "node_modules/@smithy/protocol-http": {
-      "version": "5.1.3",
-      "resolved": "https://registry.npmjs.org/@smithy/protocol-http/-/protocol-http-5.1.3.tgz",
-      "integrity": "sha512-fCJd2ZR7D22XhDY0l+92pUag/7je2BztPRQ01gU5bMChcyI0rlly7QFibnYHzcxDvccMjlpM/Q1ev8ceRIb48w==",
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/@smithy/protocol-http/-/protocol-http-5.2.0.tgz",
+      "integrity": "sha512-bwjlh5JwdOQnA01be+5UvHK4HQz4iaRKlVG46hHSJuqi0Ribt3K06Z1oQ29i35Np4G9MCDgkOGcHVyLMreMcbg==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/types": "^4.3.2",
+        "@smithy/types": "^4.4.0",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -2538,18 +2539,18 @@
       }
     },
     "node_modules/@smithy/signature-v4": {
-      "version": "5.1.3",
-      "resolved": "https://registry.npmjs.org/@smithy/signature-v4/-/signature-v4-5.1.3.tgz",
-      "integrity": "sha512-mARDSXSEgllNzMw6N+mC+r1AQlEBO3meEAkR/UlfAgnMzJUB3goRBWgip1EAMG99wh36MDqzo86SfIX5Y+VEaw==",
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/@smithy/signature-v4/-/signature-v4-5.2.0.tgz",
+      "integrity": "sha512-ObX1ZqG2DdZQlXx9mLD7yAR8AGb7yXurGm+iWx9x4l1fBZ8CZN2BRT09aSbcXVPZXWGdn5VtMuupjxhOTI2EjA==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/is-array-buffer": "^4.0.0",
-        "@smithy/protocol-http": "^5.1.3",
-        "@smithy/types": "^4.3.2",
-        "@smithy/util-hex-encoding": "^4.0.0",
-        "@smithy/util-middleware": "^4.0.5",
-        "@smithy/util-uri-escape": "^4.0.0",
-        "@smithy/util-utf8": "^4.0.0",
+        "@smithy/is-array-buffer": "^4.1.0",
+        "@smithy/protocol-http": "^5.2.0",
+        "@smithy/types": "^4.4.0",
+        "@smithy/util-hex-encoding": "^4.1.0",
+        "@smithy/util-middleware": "^4.1.0",
+        "@smithy/util-uri-escape": "^4.1.0",
+        "@smithy/util-utf8": "^4.1.0",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -2575,9 +2576,9 @@
       }
     },
     "node_modules/@smithy/types": {
-      "version": "4.3.2",
-      "resolved": "https://registry.npmjs.org/@smithy/types/-/types-4.3.2.tgz",
-      "integrity": "sha512-QO4zghLxiQ5W9UZmX2Lo0nta2PuE1sSrXUYDoaB6HMR762C0P7v/HEPHf6ZdglTVssJG1bsrSBxdc3quvDSihw==",
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/@smithy/types/-/types-4.4.0.tgz",
+      "integrity": "sha512-4jY91NgZz+ZnSFcVzWwngOW6VuK3gR/ihTwSU1R/0NENe9Jd8SfWgbhDCAGUWL3bI7DiDSW7XF6Ui6bBBjrqXw==",
       "license": "Apache-2.0",
       "dependencies": {
         "tslib": "^2.6.2"
@@ -2636,11 +2637,12 @@
       }
     },
     "node_modules/@smithy/util-buffer-from": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@smithy/util-buffer-from/-/util-buffer-from-4.0.0.tgz",
-      "integrity": "sha512-9TOQ7781sZvddgO8nxueKi3+yGvkY35kotA0Y6BWRajAv8jjmigQ1sBwz0UX47pQMYXJPahSKEKYFgt+rXdcug==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@smithy/util-buffer-from/-/util-buffer-from-4.1.0.tgz",
+      "integrity": "sha512-N6yXcjfe/E+xKEccWEKzK6M+crMrlwaCepKja0pNnlSkm6SjAeLKKA++er5Ba0I17gvKfN/ThV+ZOx/CntKTVw==",
+      "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/is-array-buffer": "^4.0.0",
+        "@smithy/is-array-buffer": "^4.1.0",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -2708,9 +2710,9 @@
       }
     },
     "node_modules/@smithy/util-hex-encoding": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@smithy/util-hex-encoding/-/util-hex-encoding-4.0.0.tgz",
-      "integrity": "sha512-Yk5mLhHtfIgW2W2WQZWSg5kuMZCVbvhFmC7rV4IO2QqnZdbEFPmQnCcGMAX2z/8Qj3B9hYYNjZOhWym+RwhePw==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@smithy/util-hex-encoding/-/util-hex-encoding-4.1.0.tgz",
+      "integrity": "sha512-1LcueNN5GYC4tr8mo14yVYbh/Ur8jHhWOxniZXii+1+ePiIbsLZ5fEI0QQGtbRRP5mOhmooos+rLmVASGGoq5w==",
       "license": "Apache-2.0",
       "dependencies": {
         "tslib": "^2.6.2"
@@ -2720,12 +2722,12 @@
       }
     },
     "node_modules/@smithy/util-middleware": {
-      "version": "4.0.5",
-      "resolved": "https://registry.npmjs.org/@smithy/util-middleware/-/util-middleware-4.0.5.tgz",
-      "integrity": "sha512-N40PfqsZHRSsByGB81HhSo+uvMxEHT+9e255S53pfBw/wI6WKDI7Jw9oyu5tJTLwZzV5DsMha3ji8jk9dsHmQQ==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@smithy/util-middleware/-/util-middleware-4.1.0.tgz",
+      "integrity": "sha512-612onNcKyxhP7/YOTKFTb2F6sPYtMRddlT5mZvYf1zduzaGzkYhpYIPxIeeEwBZFjnvEqe53Ijl2cYEfJ9d6/Q==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/types": "^4.3.2",
+        "@smithy/types": "^4.4.0",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -2766,9 +2768,10 @@
       }
     },
     "node_modules/@smithy/util-uri-escape": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@smithy/util-uri-escape/-/util-uri-escape-4.0.0.tgz",
-      "integrity": "sha512-77yfbCbQMtgtTylO9itEAdpPXSog3ZxMe09AEhm0dU0NLTalV70ghDZFR+Nfi1C60jnJoh/Re4090/DuZh2Omg==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@smithy/util-uri-escape/-/util-uri-escape-4.1.0.tgz",
+      "integrity": "sha512-b0EFQkq35K5NHUYxU72JuoheM6+pytEVUGlTwiFxWFpmddA+Bpz3LgsPRIpBk8lnPE47yT7AF2Egc3jVnKLuPg==",
+      "license": "Apache-2.0",
       "dependencies": {
         "tslib": "^2.6.2"
       },
@@ -2777,11 +2780,12 @@
       }
     },
     "node_modules/@smithy/util-utf8": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@smithy/util-utf8/-/util-utf8-4.0.0.tgz",
-      "integrity": "sha512-b+zebfKCfRdgNJDknHCob3O7FpeYQN6ZG6YLExMcasDHsCXlsXCEuiPZeLnJLpwa5dvPetGlnGCiMHuLwGvFow==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@smithy/util-utf8/-/util-utf8-4.1.0.tgz",
+      "integrity": "sha512-mEu1/UIXAdNYuBcyEPbjScKi/+MQVXNIuY/7Cm5XLIWe319kDrT5SizBE95jqtmEXoDbGoZxKLCMttdZdqTZKQ==",
+      "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/util-buffer-from": "^4.0.0",
+        "@smithy/util-buffer-from": "^4.1.0",
         "tslib": "^2.6.2"
       },
       "engines": {
diff --git a/src/typescript/package.json b/src/typescript/package.json
index a754e28b..19511aa7 100644
--- a/src/typescript/package.json
+++ b/src/typescript/package.json
@@ -61,7 +61,7 @@
     "@aws-sdk/protocol-http": "^3.374.0",
     "@aws-sdk/types": "^3.840.0",
     "@modelcontextprotocol/sdk": "^1.17.4",
-    "@smithy/signature-v4": "^5.1.3",
+    "@smithy/signature-v4": "^5.2.0",
     "winston": "^3.17.0"
   }
 }