diff --git a/package.json b/package.json
index 27d9b9a..b340e94 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "chai": "^4.1.2",
     "cldr-data": "^32.0.1",
     "cldrjs": "^0.5.0",
-    "coveralls": "^3.0.0",
+    "coveralls": "^3.0.1",
     "esdoc": "^1.0.4",
     "eslint": "^4.19.1",
     "eslint-config-js-joda": "^1.0.0",