diff --git a/package.json b/package.json
index f7878cb..d02f8d7 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "hexo-util": "1.9.0"
   },
   "devDependencies": {
-    "chai": "4.2.0",
+    "chai": "4.3.10",
     "eslint": "6.8.0",
     "eslint-config-theme-next": "1.1.4",
     "hexo": "4.2.0",