diff --git a/package.json b/package.json
index 709e592..17a09c5 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "thenify": "^3.1.0",
     "throat": "^3.0.0",
     "touch": "^1.0.0",
-    "typescript": "^2.1.4",
+    "typescript": "^2.2.1",
     "xtend": "^4.0.0",
     "zip-object": "^0.1.0"
   },