diff --git a/package.json b/package.json
index d18674d..590d8b4 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "homepage": "https://github.com/rd-uk/rduk-configurationr#readme",
   "devDependencies": {
     "@rduk/errors": "1.x",
-    "coveralls": "3.0.1",
+    "coveralls": "3.0.4",
     "istanbul": "0.4.5",
     "jasmine": "3.1.0"
   },