diff --git a/examples/custom-receiver/package.json b/examples/custom-receiver/package.json
index 930ff84ad..ebc3782ea 100644
--- a/examples/custom-receiver/package.json
+++ b/examples/custom-receiver/package.json
@@ -23,6 +23,6 @@
     "@types/koa__router": "^12",
     "@types/node": "^24",
     "ts-node": "^10",
-    "typescript": "5.8.3"
+    "typescript": "5.9.2"
   }
 }