diff --git a/package.json b/package.json
index b08720c..beacf36 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   },
   "devDependencies": {
     "ava": "^1.4.1",
-    "coveralls": "^3.0.3",
+    "coveralls": "^3.0.4",
     "nyc": "^14.0.0",
     "standard": "^12.0.1"
   }