diff --git a/demo/package.json b/demo/package.json
index 7101a77..d86032e 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -74,7 +74,7 @@
     "reflect-metadata": "~0.1.12",
     "travis-status": "^3.0.1",
     "ts-loader": "^5.3.3",
-    "ts-node": "^7.0.1",
+    "ts-node": "^8.5.2",
     "tslint": "~5.11.0",
     "typescript": "~3.2.2",
     "webpack-cli": "^3.2.1",