diff --git a/package.json b/package.json
index 3857c87..adfc4bf 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   },
   "devDependencies": {
     "chai": "^4.0.0",
-    "coveralls": "^2.11.15",
+    "coveralls": "^3.0.0",
     "inspect-process": "^0.5.0",
     "istanbul": "^0.4.5",
     "mocha": "^3.1.2",