diff --git a/package.json b/package.json
index 51da189..d25723e 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "@types/node": "^18.11.8",
     "@types/prismjs": "^1.26.0",
     "c8": "^9.1.0",
-    "chai": "^4.3.6",
+    "chai": "^5.0.3",
     "chai-as-promised": "^7.1.1",
     "eslint": "^8.23.0",
     "eslint-config-hexo": "^5.0.0",