diff --git a/test/utils-test-project/package.json b/test/utils-test-project/package.json
index 53d1219..9fcc0bb 100644
--- a/test/utils-test-project/package.json
+++ b/test/utils-test-project/package.json
@@ -41,7 +41,7 @@
     "eslint": "^8.57.0",
     "mocha": "^10.4.0",
     "rimraf": "^5.0.5",
-    "typescript": "^5.3.4",
+    "typescript": "^5.4.3",
     "vscode-uitests-tooling": "file:../.."
   }
 }