diff --git a/src/modules/markdown/markdown.service.ts b/src/modules/markdown/markdown.service.ts
index 56a489be..374a438c 100644
--- a/src/modules/markdown/markdown.service.ts
+++ b/src/modules/markdown/markdown.service.ts
@@ -325,9 +325,10 @@ ${text.trim()}
     return {
       body: [`<article><h1>${title}</h1>${html}</article>`],
       extraScripts: [
-        '<script src="https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.js"></script>',
-        '<script src="https://cdn.jsdelivr.net/npm/prismjs@1.24.1/components/prism-core.min.js"></script>',
-        '<script src="https://cdn.jsdelivr.net/npm/prismjs@1.24.1/plugins/autoloader/prism-autoloader.min.js"></script>',
+        '<script src="https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/mermaid/8.9.0/mermaid.min.js"></script>',
+        '<script src="https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/prism/1.23.0/components/prism-core.min.js"></script>',
+        '<script src="https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/prism/1.23.0/plugins/autoloader/prism-autoloader.min.js"></script>',
+        '<script src="https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/prism/1.23.0/plugins/line-numbers/prism-line-numbers.min.js" />',
         // '<script src="https://cdn.jsdelivr.net/npm/prismjs@1.24.1/plugins/show-language/prism-show-language.min.js" defer></script>',
         // '<script src="https://cdn.jsdelivr.net/npm/prismjs@1.24.1/plugins/normalize-whitespace/prism-normalize-whitespace.min.js" defer></script>',
         // '<script src="https://cdn.jsdelivr.net/npm/prismjs@1.24.1/plugins/copy-to-clipboard/prism-copy-to-clipboard.min.js" defer></script>',
@@ -338,6 +339,7 @@ ${text.trim()}
       ],
       link: [
         '<link href="https://cdn.jsdelivr.net/gh/PrismJS/prism-themes@master/themes/prism-one-light.css" rel="stylesheet" />',
+        '<link href="https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/prism/1.23.0/plugins/line-numbers/prism-line-numbers.min.css" rel="stylesheet" />',
       ],
       style: [style, themeStyleSheet],
     }