diff --git a/package.json b/package.json
index 88329af77..9eb3fd9ab 100644
--- a/package.json
+++ b/package.json
@@ -185,7 +185,7 @@
     "markdown-toc": "^0.13.0",
     "needle": "^1.0.0",
     "node-static": "^0.7.7",
-    "nyc": "^8.3.0",
+    "nyc": "^9.0.1",
     "pre-commit": "1.1.2",
     "request": "2.71.0",
     "request-promise": "^2.0.1",