diff --git a/package.json b/package.json
index c9ec6ce..8f896eb 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   },
   "homepage": "https://github.com/next-theme/hexo-filter-mathjax",
   "dependencies": {
-    "@mathjax/mathjax-mhchem-font-extension": "4.1.2",
+    "@mathjax/mathjax-mhchem-font-extension": "4.1.3",
     "@mathjax/src": "4.1.2"
   },
   "devDependencies": {