diff --git a/package.json b/package.json
index 78b7827..428950b 100644
--- a/package.json
+++ b/package.json
@@ -26,14 +26,14 @@
     "grunt": "1.0.0",
     "grunt-cli": "0.1.13",
     "grunt-concurrent": "0.4.3",
-    "grunt-contrib-watch": "1.0.1",
+    "grunt-contrib-watch": "1.1.0",
     "grunt-nodemon": "0.4.0",
     "grunt-sass": "^1.1.0",
     "grunt-sync": "^0.6.2",
     "hogan.js": "3.0.2",
     "lodash": "^4.14.0",
     "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"