diff --git a/package.json b/package.json
index b5c8fb5..1d1c750 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
   },
   "devDependencies": {
     "ava": "^0.22.0",
-    "coveralls": "^2.11.13",
+    "coveralls": "^3.0.0",
     "eslint-config-xo-lukechilds": "^1.0.0",
     "nyc": "^11.0.2",
     "xo": "^0.18.2"