diff --git a/package.json b/package.json
index 3cce63271..daa8a7192 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,7 @@
     "grunt-simple-mocha": "0.4.0",
     "grunt-ts": "5.0.0-beta.5",
     "grunt-tslint": "2.5.0",
+    "tslint": "2.5.1",
     "grunt-typedoc": "0.2.3",
     "grunt-untar": "0.0.1",
     "mocha": "2.2.5",