diff --git a/package.json b/package.json
index 8b67dce..47cd9d7 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "eslint": "^4.19.1",
     "eslint-config-onelint": "^3.0.0",
     "mocha": "^5.1.1",
-    "nyc": "^11.6.0",
+    "nyc": "^12.0.2",
     "unexpected": "^10.37.5"
   }
 }