diff --git a/package.json b/package.json
index f643980..f3b356c 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "babel-preset-es2015": "^6.9.0",
     "babel-preset-stage-2": "^6.11.0",
     "babel-register": "^6.11.6",
-    "coveralls": "^2.11.9",
+    "coveralls": "^2.13.0",
     "eslint": "^3.11.1",
     "istanbul": "^0.4.4",
     "jsdoc": "^3.4.3",