diff --git a/package.json b/package.json
index 67c2f16..469101f 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "eslint": "^6.1.0",
     "eslint-config-hexo": "^4.1.0",
     "mocha": "^6.0.2",
-    "nyc": "^14.1.1"
+    "nyc": "^15.0.0"
   },
   "dependencies": {
     "chalk": "^2.4.1",