diff --git a/package.json b/package.json
index 9ea75a71..c841fcb9 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "jsdom-global": "3.0.2",
     "minimist": "1.2.0",
     "mocha": "4.0.0",
-    "nyc": "11.2.1",
+    "nyc": "11.3.0",
     "onchange": "3.2.1",
     "rollup": "0.50.0",
     "rollup-plugin-babel": "3.0.2",