diff --git a/nodejs/package-lock.json b/nodejs/package-lock.json
index c9e1182835..09bc66d3d1 100644
--- a/nodejs/package-lock.json
+++ b/nodejs/package-lock.json
@@ -26,7 +26,7 @@
         "lerna": "^9.0.0",
         "lerna-changelog": "2.2.0",
         "rimraf": "6.0.1",
-        "typescript": "5.9.2"
+        "typescript": "5.9.3"
       }
     },
     "node_modules/@aws-cdk/asset-awscli-v1": {
@@ -18848,9 +18848,9 @@
       "license": "MIT"
     },
     "node_modules/typescript": {
-      "version": "5.9.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
-      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
@@ -19919,13 +19919,13 @@
       "license": "Apache-2.0",
       "devDependencies": {
         "@aws-sdk/client-sts": "^3.826.0",
-        "@types/node": "24.5.2",
+        "@types/node": "24.9.1",
         "aws-cdk-lib": "^2.201.0",
         "bestzip": "2.2.1",
         "copyfiles": "2.4.1",
         "rimraf": "6.0.1",
         "ts-node": "10.9.2",
-        "typescript": "5.9.2"
+        "typescript": "5.9.3"
       },
       "engines": {
         "node": ">=16.0.0"
diff --git a/nodejs/package.json b/nodejs/package.json
index 3e4f398eb6..5dcc750c1d 100644
--- a/nodejs/package.json
+++ b/nodejs/package.json
@@ -43,7 +43,7 @@
     "lerna": "^9.0.0",
     "lerna-changelog": "2.2.0",
     "rimraf": "6.0.1",
-    "typescript": "5.9.2"
+    "typescript": "5.9.3"
   },
   "overrides": {
     "@types/aws-lambda": "8.10.156"
diff --git a/nodejs/sample-apps/aws-sdk/package.json b/nodejs/sample-apps/aws-sdk/package.json
index fd9bb28249..2e2e61d839 100644
--- a/nodejs/sample-apps/aws-sdk/package.json
+++ b/nodejs/sample-apps/aws-sdk/package.json
@@ -36,12 +36,12 @@
   ],
   "devDependencies": {
     "@aws-sdk/client-sts": "^3.826.0",
-    "@types/node": "24.5.2",
+    "@types/node": "24.9.1",
     "aws-cdk-lib": "^2.201.0",
     "bestzip": "2.2.1",
     "copyfiles": "2.4.1",
     "rimraf": "6.0.1",
     "ts-node": "10.9.2",
-    "typescript": "5.9.2"
+    "typescript": "5.9.3"
   }
 }