diff --git a/package.json b/package.json
index 2267237..c78aae2 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "dependencies": {},
   "devDependencies": {
     "better-assert": "1.0.2",
-    "coveralls": "^2.11.15",
+    "coveralls": "^3.0.11",
     "gulp": "3.9.1",
     "gulp-header": "1.8.8",
     "gulp-rename": "1.2.2",