diff --git a/package.json b/package.json
index 7f2b49b..b054922 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "karma-webpack": "1.8.0",
     "mkdirp": "0.5.1",
     "mocha": "3.2.0",
-    "nyc": "10.0.0",
+    "nyc": "14.1.1",
     "phantomjs-prebuilt": "2.1.14",
     "rimraf": "2.5.4",
     "rollup": "0.38.1",