diff --git a/package.json b/package.json
index 1fa36c5..6a68d0e 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@types/request": "0.0.44",
     "express": "4.14.1",
     "mocha": "3.4.1",
-    "typescript": "2.3.4"
+    "typescript": "2.4.1"
   },
   "dependencies": {
     "cheerio-httpcli": "0.7.0",