diff --git a/package.json b/package.json
index 6a40975..f2c45f2 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   },
   "devDependencies": {
     "hallmark": "^4.0.0",
-    "nyc": "^15.1.0",
+    "nyc": "^17.0.0",
     "standard": "^14.3.4",
     "tape": "^5.0.1"
   },