diff --git a/package.json b/package.json
index 4dc4f2f29..a8e1ea9e2 100644
--- a/package.json
+++ b/package.json
@@ -137,7 +137,7 @@
     "tslint": "^3.15.0-dev.0",
     "tslint-loader": "^2.1.3",
     "typedoc": "^0.4.4",
-    "typescript": "^2.0.2",
+    "typescript": "2.1.1",
     "url-loader": "^0.5.7",
     "webpack": "2.1.0-beta.22",
     "webpack-dev-middleware": "1.6.1",