diff --git a/examples/typescript-ex/package.json b/examples/typescript-ex/package.json
index 7a62f8d..87416ce 100644
--- a/examples/typescript-ex/package.json
+++ b/examples/typescript-ex/package.json
@@ -24,7 +24,7 @@
   },
   "devDependencies": {
     "@types/node": "^14.14.10",
-    "gts": "^3.0.3",
+    "gts": "^4.0.0",
     "typescript": "~4.1.3"
   },
   "dependencies": {