diff --git a/package.json b/package.json
index 168f8d6..ec5ddad 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "dependencies": {
     "dompurify": "^2.4.0",
     "hexo-util": "^3.0.1",
-    "jsdom": "^20.0.1",
+    "jsdom": "^21.1.0",
     "marked": "^4.1.1"
   },
   "devDependencies": {