diff --git a/package.json b/package.json
index eb868fa..0b75bf4 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "metalsmith": "2.3.0",
     "mocha": "3.1.2",
     "mocha-clean": "1.0.0",
-    "nyc": "9.0.1",
+    "nyc": "10.1.0",
     "standard": "8.4.0",
     "superstatic": "4.0.3"
   },