diff --git a/package.json b/package.json
index 8c9629f3..23958043 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "sleep": "^3.0.1",
     "sorcery": "^0.10.0",
     "tslint": "^4.0.2",
-    "typescript": "~2.1.0",
+    "typescript": "~2.2.0",
     "vinyl-buffer": "^1.0.0",
     "vinyl-source-stream": "^1.1.0"
   },