diff --git a/package.json b/package.json
index 256684af3..0f12505eb 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "expect": "^1.20.2",
     "mkdirp": "^0.5.1",
     "mocha": "^3.0.0",
-    "nyc": "^10.3.2",
+    "nyc": "^14.1.1",
     "rimraf": "^2.6.3"
   },
   "keywords": [