diff --git a/package.json b/package.json
index 647565e..e8ac9b6 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
   },
   "devDependencies": {
     "ava": "3.5.0",
-    "coveralls": "3.0.9",
+    "coveralls": "3.0.12",
     "husky": "4.2.3",
     "nyc": "15.0.0",
     "standard": "12.0.1"