diff --git a/api-functions-v4-azure-resource-management/package-lock.json b/api-functions-v4-azure-resource-management/package-lock.json
index 703dd75a..38647189 100644
--- a/api-functions-v4-azure-resource-management/package-lock.json
+++ b/api-functions-v4-azure-resource-management/package-lock.json
@@ -15,7 +15,7 @@
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     "node_modules/@azure/abort-controller": {
@@ -2284,16 +2284,16 @@
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-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
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+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
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       "dev": true,
       "bin": {
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         "tsserver": "bin/tsserver"
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-        "node": ">=4.2.0"
+        "node": ">=14.17"
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@@ -4026,9 +4026,9 @@
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     "typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
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       "dev": true
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     "undici": {
diff --git a/api-functions-v4-azure-resource-management/package.json b/api-functions-v4-azure-resource-management/package.json
index 4c0713cf..9fb0f8b9 100644
--- a/api-functions-v4-azure-resource-management/package.json
+++ b/api-functions-v4-azure-resource-management/package.json
@@ -21,6 +21,6 @@
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     "@typescript-eslint/eslint-plugin": "^5.57.0",
     "prettier": "^2.8.7",
-    "typescript": "^4.0.0"
+    "typescript": "^5.9.3"
   }
 }