diff --git a/package.json b/package.json
index 34ef8ba..e046c97 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "eslint-plugin-prettier": "^3.0.0",
     "magicpen": "^6.0.2",
     "mocha": "^6.0.0",
-    "nyc": "^13.1.0",
+    "nyc": "^14.0.0",
     "prettier": "^1.14.3",
     "sinon": "^7.1.0",
     "unexpected": "^11.0.0",