diff --git a/package.json b/package.json
index 81c344f..46f1f5c 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "ngrok"
   ],
   "dependencies": {
-    "ngrok": "2.1.8",
+    "ngrok": "^2.1.8",
     "xtend": "4.0.1"
   },
   "author": "Tony Kovanen <tonykovanen@hotmail.com>",