diff --git a/package.json b/package.json
index 55c64bd..303fb53 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "dependencies": {},
   "devDependencies": {
     "chai": "^4.0.1",
-    "coveralls": "^2.11.16",
+    "coveralls": "^3.0.1",
     "mocha": "^5.0.0",
     "nyc": "^11.0.1",
     "snazzy": "^7.0.0",