diff --git a/package.json b/package.json
index f73ccab..8c382e8 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "rimraf": "^2.4.3",
     "tslint": "^5.0.0",
     "tslint-config-standard": "^6.0.0",
-    "typescript": "^2.1.4",
+    "typescript": "^2.4.2",
     "typings": "^2.0.0"
   },
   "dependencies": {