diff --git a/package.json b/package.json
index 0abc503..d67df9a 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "coveralls": "^2.11.6",
     "eslint": "^3.8.1",
     "nodemon": "^1.11.0",
-    "nyc": "^8.3.2",
+    "nyc": "^9.0.1",
     "redrun": "^5.9.2",
     "tape": "^4.2.0"
   }