diff --git a/package.json b/package.json
index 267f95c..ffe6616 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "babel-polyfill": "^6.16.0",
     "babel-preset-latest": "^6.16.0",
     "codeclimate-test-reporter": "^0.4.0",
-    "coveralls": "^2.11.15",
+    "coveralls": "^2.13.0",
     "esdoc": "^0.5.0",
     "nyc": "^10.0.0"
   },