diff --git a/package.json b/package.json
index d17ff37..b747a2f 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "dfinity-radix-tree": "^0.2.5",
     "documentation": "^8.0.0",
     "level-browserify": "^1.1.2",
-    "nyc": "^12.0.2",
+    "nyc": "^14.1.0",
     "standard": "11.0.1",
     "tape": "^4.9.1"
   }