diff --git a/package.json b/package.json
index a83aa55..a4d70b3 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "codeclimate-test-reporter": "0.5.0",
     "coveralls": "3.0.0",
     "mocha": "5.0.4",
-    "nyc": "11.4.1",
+    "nyc": "11.6.0",
     "sinon": "4.4.2",
     "sinon-chai": "3.0.0",
     "stryker": "0.19.1",