diff --git a/package.json b/package.json
index 78e5871..7c571cd 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "eslint": "^7.2.0",
     "eslint-config-hexo": "^4.1.0",
     "hexo": "^5.2.0",
-    "mocha": "^8.0.1",
+    "mocha": "^9.0.3",
     "nyc": "^15.0.0"
   },
   "engines": {