diff --git a/package.json b/package.json
index c7aa219..ab97dce 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "eslint": "~3.19.0",
     "mocha": "~3.4.2",
     "must": "~0.13.4",
-    "nyc": "~11.0.1",
+    "nyc": "~14.1.1",
     "sinon": "~2.3.2"
   },
   "homepage": "https://github.com/npm/dynector",