diff --git a/themes/hexo/components/Hero.js b/themes/hexo/components/Hero.js
index 7e1cdc9d..98925856 100644
--- a/themes/hexo/components/Hero.js
+++ b/themes/hexo/components/Hero.js
@@ -27,7 +27,7 @@ const Hero = props => {
 
     if (!typed && window && document.getElementById('typed')) {
       loadExternalResource(
-        'https://cdn.jsdelivr.net/npm/typed.js@2.0.12',
+        'https://cdn.bootcdn.net/ajax/libs/typed.js/2.0.12/typed.min.js',
         'js'
       ).then(() => {
         if (window.Typed) {
diff --git a/themes/matery/components/Hero.js b/themes/matery/components/Hero.js
index 65975a0f..f50b73f0 100644
--- a/themes/matery/components/Hero.js
+++ b/themes/matery/components/Hero.js
@@ -22,7 +22,7 @@ const Hero = props => {
     updateHeaderHeight()
     if (!typed && window && document.getElementById('typed')) {
       loadExternalResource(
-        'https://cdn.jsdelivr.net/npm/typed.js@2.0.12',
+        'https://cdn.bootcdn.net/ajax/libs/typed.js/2.0.12/typed.min.js',
         'js'
       ).then(() => {
         if (window.Typed) {