diff --git a/package.json b/package.json
index 0dc3424b..e5876960 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "semver": "^5.5.0",
     "source-map-support": "^0.5.6",
     "test-exclude": "^5.0.0",
-    "ts-node": "^7.0.0",
+    "ts-node": "^8.0.3",
     "ypkgfiles": "^1.6.0"
   },
   "devDependencies": {
diff --git a/test/fixtures/example-ts-ets/node_modules/egg/index.js b/test/fixtures/example-ts-ets/node_modules/egg/index.js
index 7102f7f7..cd475e2c 100644
--- a/test/fixtures/example-ts-ets/node_modules/egg/index.js
+++ b/test/fixtures/example-ts-ets/node_modules/egg/index.js
@@ -2,7 +2,9 @@
 
 module.exports = require('../../../../../node_modules/egg');
 
-setTimeout(() => {
-  console.log('exit by master test end')
-  process.exit(0);
-}, require('os').platform() === 'win32' ? 10000 : 6000);
+if (process.execArgv.find(argv => argv.includes('egg-ts-helper'))) {
+  setTimeout(() => {
+    console.log('exit by master test end')
+    process.exit(0);
+  }, require('os').platform() === 'win32' ? 10000 : 6000);
+}