diff --git a/sample-projects/helloworld-sample/package-lock.json b/sample-projects/helloworld-sample/package-lock.json
index 202595787..8653af23e 100644
--- a/sample-projects/helloworld-sample/package-lock.json
+++ b/sample-projects/helloworld-sample/package-lock.json
@@ -17,7 +17,7 @@
 				"chai": "^4.4.1",
 				"eslint": "^8.57.0",
 				"mocha": "^10.3.0",
-				"typescript": "^5.3.3",
+				"typescript": "^5.4.2",
 				"vscode-extension-tester": "^7.2.0"
 			},
 			"engines": {
@@ -4468,9 +4468,9 @@
 			}
 		},
 		"node_modules/typescript": {
-			"version": "5.3.3",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-			"integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+			"version": "5.4.2",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
+			"integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
 			"dev": true,
 			"bin": {
 				"tsc": "bin/tsc",
diff --git a/sample-projects/helloworld-sample/package.json b/sample-projects/helloworld-sample/package.json
index e4f3b9d97..c6e9daa59 100644
--- a/sample-projects/helloworld-sample/package.json
+++ b/sample-projects/helloworld-sample/package.json
@@ -43,7 +43,7 @@
 		"chai": "^4.4.1",
 		"eslint": "^8.57.0",
 		"mocha": "^10.3.0",
-		"typescript": "^5.3.3",
+		"typescript": "^5.4.2",
 		"vscode-extension-tester": "^7.2.0"
 	}
 }