diff --git a/package.json b/package.json
index e88e2c8..aa581dd 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "hogan.js": "3.0.2",
     "lodash": "^4.6.1",
     "minimist": "0.0.8",
-    "portscanner": "^1.0.0",
+    "portscanner": "^2.2.0",
     "prompt": "^0.2.14",
     "readdir": "0.0.6",
     "serve-favicon": "2.3.0",