diff --git a/package.json b/package.json
index deb83bb..2b0db0a 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "url-parse-as-address": "^1.0.0"
   },
   "devDependencies": {
-    "coveralls": "^3.0.0",
+    "coveralls": "^3.0.10",
     "rimraf": "^2.5.3",
     "standard": "^13.0.1",
     "standard-version": "^6.0.1",