diff --git a/package.json b/package.json
index 0d44997..706b252 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "dependencies": {
     "chalk": "^0.5.1",
     "sanitize-filename": "^1.3.0",
-    "typescript": "^1.4.1"
+    "typescript": "^1.5.3"
   },
   "devDependencies": {
     "chai": "^1.10.0",