diff --git a/package.json b/package.json
index 29dff05..8bd9969 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "eslint": "^7.1.0",
     "eslint-config-hexo": "^4.1.0",
     "hexo": "^6.0.0",
-    "mocha": "^8.0.1",
+    "mocha": "^9.1.3",
     "nyc": "^15.0.0"
   },
   "dependencies": {