diff --git a/package.json b/package.json
index 4a149bc..6ac135d 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "eslint-config-hexo": "^4.1.0",
     "hexo": "^4.0.0",
     "mocha": "^6.0.2",
-    "nyc": "^14.1.1"
+    "nyc": "^15.0.0"
   },
   "dependencies": {
     "hexo-pagination": "1.0.0"