diff --git a/package.json b/package.json
index dab4f01..e47411a 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "eslint-plugin-promise": "^3.5.0",
     "eslint-plugin-standard": "^3.0.1",
     "mocha": "^4.0.0",
-    "nyc": "^11.0.3",
+    "nyc": "^11.4.1",
     "pre-commit": "^1.1.3",
     "rimraf": "^2.5.4",
     "stream-equal": "^1.0.0"