diff --git a/package.json b/package.json
index fcb089e..87409a6 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "mocha": "^6.0.2",
     "mocha-sugar-free": "^1.3.1",
     "morgan": "^1.9.0",
-    "nyc": "^14.1.1",
+    "nyc": "^15.0.0",
     "serve-index": "^1.9.1",
     "sinon": "^7.1.1",
     "throttle": "^1.0.3"