diff --git a/package.json b/package.json
index b8defba..42f5fa1 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/ManRueda/phenomenonJS#readme",
   "devDependencies": {
-    "coveralls": "2.11.8",
+    "coveralls": "2.13.1",
     "grunt": "0.4.5",
     "grunt-contrib-jshint": "1.0.0",
     "grunt-contrib-uglify": "1.0.1",