diff --git a/package.json b/package.json
index e44a70b..66e18e2 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "eslint-plugin-standard": "^4.0.1",
     "globby": "^10.0.1",
     "mocha": "^6.2.2",
-    "nyc": "^14.1.1",
+    "nyc": "^15.1.0",
     "recast": "^0.18.5",
     "semantic-release": "^17.4.5"
   },