diff --git a/package.json b/package.json
index 5cbed35..532d24d 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "ava": "2.4.0",
     "coveralls": "3.0.11",
     "np": "5.2.1",
-    "nyc": "14.1.1"
+    "nyc": "15.0.1"
   },
   "files": [
     "lib"