diff --git a/_config.yml b/_config.yml
index 992e793..199b089 100755
--- a/_config.yml
+++ b/_config.yml
@@ -10,8 +10,8 @@ stellar:
 ######## head tags ########
 preconnect:
   # - https://gcore.jsdelivr.net
+  # - https://cdn.jsdelivr.net
   # - https://unpkg.com
-  # - https://cdn.bootcdn.net
 
 open_graph:
   enable: true
@@ -420,8 +420,8 @@ tag_plugins:
 
 # 基础依赖
 dependencies:
-  jquery: https://cdn.bootcdn.net/ajax/libs/jquery/3.7.1/jquery.min.js
-  marked: https://cdn.bootcdn.net/ajax/libs/marked/4.0.18/marked.min.js
+  jquery: https://cdn.jsdelivr.net/npm/jquery@3.7.1/dist/jquery.min.js
+  marked: https://cdn.jsdelivr.net/npm/marked@13.0.1/lib/marked.umd.min.js
 
 
 # 内置服务，按需加载（页面内用到了就会加载，没有用到就不会加载）
@@ -466,13 +466,13 @@ plugins:
   preload:
     enable: true
     service: flying_pages # flying_pages
-    flying_pages: https://cdn.bootcdn.net/ajax/libs/flying-pages/2.1.2/flying-pages.min.js
+    flying_pages: https://cdn.jsdelivr.net/npm/flying-pages@2/flying-pages.min.js
 
   # lazyload
   # https://www.npmjs.com/package/vanilla-lazyload
   lazyload:
     enable: true # [hexo clean && hexo s] is required after changing this value.
-    js: https://cdn.bootcdn.net/ajax/libs/vanilla-lazyload/17.8.4/lazyload.min.js
+    js: https://cdn.jsdelivr.net/npm/vanilla-lazyload@19.1.3/dist/lazyload.min.js
     transition: fade # blur, fade
 
   # https://fancyapps.com/docs/ui/fancybox/
@@ -480,8 +480,8 @@ plugins:
   fancybox:
     enable: true
     loader: /js/plugins/fancybox-loader.js
-    js: https://cdn.bootcdn.net/ajax/libs/fancyapps-ui/5.0.22/fancybox/fancybox.umd.min.js
-    css: https://cdn.bootcdn.net/ajax/libs/fancyapps-ui/5.0.22/fancybox/fancybox.min.css
+    js: https://cdn.jsdelivr.net/npm/@fancyapps/ui@5.0/dist/fancybox/fancybox.umd.js
+    css: https://cdn.jsdelivr.net/npm/@fancyapps/ui@5.0/dist/fancybox/fancybox.css
     # 让 md 语法图片支持放大可以这样写: .md-text img:not([class]), .md-text .image img
     # 可以处理评论区的图片（不支持 iframe 类评论系统）例如：
     # 使用 twikoo 评论可以写: .tk-content img:not([class*="emo"])
@@ -497,7 +497,7 @@ plugins:
   # https://scrollrevealjs.org/api/reveal.html
   scrollreveal:
     enable: #true
-    js: https://cdn.bootcdn.net/ajax/libs/scrollReveal.js/4.0.9/scrollreveal.min.js
+    js: https://cdn.jsdelivr.net/npm/scrollreveal@4.0.9/dist/scrollreveal.min.js
     distance: 16px
     duration: 800 # ms
     interval: 100 # ms