diff --git a/package.json b/package.json
index 8f0d186..b5b8d93 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
   "devDependencies": {
     "ava": "^0.16.0",
     "benchmark": "^2.1.1",
-    "coveralls": "^2.11.12",
+    "coveralls": "^2.11.15",
     "cz-conventional-changelog": "^1.2.0",
     "ghooks": "^1.3.2",
     "nyc": "^8.1.0",