diff --git a/package.json b/package.json
index 3d270f0..b1268d4 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   },
   "dependencies": {},
   "devDependencies": {
-    "coveralls": "^2.11.15",
+    "coveralls": "^3.0.0",
     "tap": "^10.3.2"
   },
   "keywords": [