diff --git a/package.json b/package.json
index 4a96241..5e93a30 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "promise-socket": "^6.0.2",
     "shx": "^0.3.2",
     "smtp-server-as-promised": "^5.2.5",
-    "ts-node": "^8.4.1",
+    "ts-node": "^9.0.0",
     "tslint": "^5.20.0",
     "tslint-config-prettier": "^1.18.0",
     "typescript": "^3.6.4"