diff --git a/_vendors.yml b/_vendors.yml
index bf74db6..d6e284b 100644
--- a/_vendors.yml
+++ b/_vendors.yml
@@ -27,9 +27,9 @@ prism_line_numbers:
   integrity: sha256-9cmf7tcLdXpKsPi/2AWE93PbZpTp4M4tqzFk+lWomjU=
 mathjax:
   name: mathjax
-  version: 3.2.2
-  file: es5/tex-mml-chtml.js
-  integrity: sha256-MASABpB4tYktI2Oitl4t+78w/lyA+D7b/s9GEP0JOGI=
+  version: 4.1.3
+  file: tex-mml-chtml.js
+  integrity: sha256-ihPtDDm7pTmSF9ViEsItlvsrBTsNkz0MOXMchzOwCQw=
 katex:
   name: katex
   version: 0.16.9
diff --git a/layout/_third-party/math/mathjax.njk b/layout/_third-party/math/mathjax.njk
index a20bb8b..fba4480 100644
--- a/layout/_third-party/math/mathjax.njk
+++ b/layout/_third-party/math/mathjax.njk
@@ -1,4 +1,5 @@
 {{ next_data('mathjax', theme.math.mathjax, {
-  js: theme.vendors.mathjax
+  js: theme.vendors.mathjax,
+  font_path: theme.vendors.mathjax_font_path
 }) }}
 {{ next_js('third-party/math/mathjax.js') }}
diff --git a/scripts/events/lib/vendors.js b/scripts/events/lib/vendors.js
index af94fb4..c34c82e 100644
--- a/scripts/events/lib/vendors.js
+++ b/scripts/events/lib/vendors.js
@@ -57,5 +57,10 @@ module.exports = hexo => {
       // Omit integrity for local assets.
       integrity: plugins === 'local' ? undefined : value.integrity
     };
+    if (key === 'mathjax') {
+      vendors.mathjax_font_path = plugins === 'local'
+        ? url_for.call(hexo, 'lib/@mathjax/mathjax-newcm-font')
+        : undefined;
+    }
   }
 };
diff --git a/source/js/third-party/math/mathjax.js b/source/js/third-party/math/mathjax.js
index fe4d448..486f18c 100644
--- a/source/js/third-party/math/mathjax.js
+++ b/source/js/third-party/math/mathjax.js
@@ -20,7 +20,10 @@ document.addEventListener('page:loaded', () => {
             });
           }, '', false]
         }
-      }
+      },
+      output: CONFIG.mathjax.font_path ? {
+        fontPath: CONFIG.mathjax.font_path
+      } : {}
     };
     NexT.utils.getScript(CONFIG.mathjax.js, {
       attributes: {