diff --git a/package.json b/package.json
index 397a960..a957a99 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "update-notifier": "0.5.0"
   },
   "devDependencies": {
-    "coveralls": "2.11.4",
+    "coveralls": "2.13.3",
     "git-issues": "1.3.1",
     "github-post-release": "1.12.1",
     "grunt": "0.4.5",