diff --git a/ts/hello-world/package-lock.json b/ts/hello-world/package-lock.json
index 8d03b97a9..bcb89ef13 100644
--- a/ts/hello-world/package-lock.json
+++ b/ts/hello-world/package-lock.json
@@ -16,7 +16,7 @@
         "create-kpt-functions": "^0.18.0",
         "jasmine": "^3.9.0",
         "tslint": "^6.1.3",
-        "typescript": "^4.4.3"
+        "typescript": "^4.9.5"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -2093,10 +2093,11 @@
       "dev": true
     },
     "node_modules/typescript": {
-      "version": "4.4.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.3.tgz",
-      "integrity": "sha512-4xfscpisVgqqDfPaJo5vkd+Qd/ItkoagnHpufr+i2QCHBsNYp+G7UAoyFl8aPtx879u38wPV65rZ8qbGZijalA==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true,
+      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -3859,9 +3860,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.4.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.3.tgz",
-      "integrity": "sha512-4xfscpisVgqqDfPaJo5vkd+Qd/ItkoagnHpufr+i2QCHBsNYp+G7UAoyFl8aPtx879u38wPV65rZ8qbGZijalA==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true
     },
     "underscore": {
diff --git a/ts/hello-world/package.json b/ts/hello-world/package.json
index d05ebe36b..af5b1a83d 100644
--- a/ts/hello-world/package.json
+++ b/ts/hello-world/package.json
@@ -23,7 +23,7 @@
     "create-kpt-functions": "^0.18.0",
     "jasmine": "^3.9.0",
     "tslint": "^6.1.3",
-    "typescript": "^4.4.3"
+    "typescript": "^4.9.5"
   },
   "kpt": {
     "docker_repo_base": "gcr.io/kpt-functions"