diff --git a/package.json b/package.json
index 0cffc37..71dde35 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   },
   "devDependencies": {
     "ava": "^0.19.0",
-    "coveralls": "^2.11.12",
+    "coveralls": "^3.0.0",
     "nyc": "^10.0.0",
     "reshape": "^0.4.0",
     "snazzy": "^6.0.0",