diff --git a/package.json b/package.json
index 5bc4821..a1aa7c0 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "jest": "^23.0.1",
     "mocha": "^5.2.0",
     "node-version-check": "^2.2.0",
-    "nyc": "^11.8.0",
+    "nyc": "^12.0.2",
     "prettier": "^1.13.2",
     "unexpected-http": "^6.0.0"
   },