diff --git a/package.json b/package.json
index e19fc07..9073c0a 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "expect": "1.20.2",
     "mocha": "3.1.2",
     "mocha-clean": "1.0.0",
-    "nyc": "8.3.1",
+    "nyc": "8.4.0",
     "standard": "8.4.0"
   },
   "scripts": {