diff --git a/package.json b/package.json
index d5a7dbd..991d32b 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "babel-polyfill": "6.26.0",
     "babel-preset-env": "^1.6.0",
     "chai": "^4.1.1",
-    "coveralls": "^2.13.1",
+    "coveralls": "^3.0.0",
     "cross-env": "^5.0.5",
     "istanbul": "^0.4.5",
     "karma": "^1.7.0",