diff --git a/package.json b/package.json
index 88a6c01..dd4680e 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "url": "git+https://github.com/telemark/birthdate-from-id.git"
   },
   "devDependencies": {
-    "coveralls": "3.0.3",
+    "coveralls": "3.0.4",
     "standard": "12.0.1",
     "tap": "14.2.2"
   }