diff --git a/package.json b/package.json
index b655b9c..bd81392 100644
--- a/package.json
+++ b/package.json
@@ -114,7 +114,7 @@
     "np": "2.16.1",
     "npm-run-all": "4.1.1",
     "nsp": "3.1.0",
-    "nyc": "11.3.0",
+    "nyc": "11.4.1",
     "phantomjs-prebuilt": "2.1.16",
     "rimraf": "2.6.2",
     "rollup": "0.50.0",