diff --git a/package.json b/package.json
index 6c6ce08..38fac3c 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "ts-node": "^3.0.4",
     "tslint": "^5.2.0",
     "tslint-config-standard": "^6.0.0",
-    "typescript": "^2.0.3",
+    "typescript": "^2.4.2",
     "typings": "^2.1.1"
   },
   "dependencies": {