diff --git a/docs/admin/src/widgets/genericPreviewTemplate.js b/docs/admin/src/widgets/genericPreviewTemplate.js
index b156b99a07..6fe05d6946 100644
--- a/docs/admin/src/widgets/genericPreviewTemplate.js
+++ b/docs/admin/src/widgets/genericPreviewTemplate.js
@@ -7,7 +7,7 @@ import template from '../../../_includes/generic-content.html';
 export default class Preview extends Component {
   componentDidMount() {
     liquidEngine.registerFilter('markdownify', (initial) =>
-      marked(initial || ''),
+      marked.parse(initial || ''),
     );
   }
 
diff --git a/docs/admin/src/widgets/pagePreviewTemplate.js b/docs/admin/src/widgets/pagePreviewTemplate.js
index f7b1ee999e..ffe8fc4239 100644
--- a/docs/admin/src/widgets/pagePreviewTemplate.js
+++ b/docs/admin/src/widgets/pagePreviewTemplate.js
@@ -27,7 +27,7 @@ export default class Preview extends Component {
     );
     liquidEngine.registerFilter('xml_escape', (initial) => encode(initial));
     liquidEngine.registerFilter('markdownify', (initial) =>
-      marked(initial || ''),
+      marked.parse(initial || ''),
     );
     liquidEngine.registerFilter(
       'strip',
diff --git a/npm-packages-offline-cache/marked-12.0.0.tgz b/npm-packages-offline-cache/marked-12.0.0.tgz
new file mode 100644
index 0000000000..49f6c18b9e
Binary files /dev/null and b/npm-packages-offline-cache/marked-12.0.0.tgz differ
diff --git a/npm-packages-offline-cache/marked-4.2.12.tgz b/npm-packages-offline-cache/marked-4.2.12.tgz
deleted file mode 100644
index 80113a1730..0000000000
Binary files a/npm-packages-offline-cache/marked-4.2.12.tgz and /dev/null differ
diff --git a/package.json b/package.json
index 72c0301e91..84952d0be8 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "anchor-js": "5.0.0",
     "html-entities": "2.4.0",
     "lunr": "2.3.9",
-    "marked": "4.2.12",
+    "marked": "12.0.0",
     "netlify-cms": "2.10.192",
     "normalize-css": "2.3.1",
     "react": "18.2.0",
diff --git a/yarn.lock b/yarn.lock
index 7fc5b88bd2..fb75b1cc87 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9042,10 +9042,10 @@ markdown-table@^2.0.0:
   dependencies:
     repeat-string "^1.0.0"
 
-marked@4.2.12:
-  version "4.2.12"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-4.2.12.tgz#d69a64e21d71b06250da995dcd065c11083bebb5"
-  integrity sha512-yr8hSKa3Fv4D3jdZmtMMPghgVt6TWbk86WQaWhDloQjRSQhMMYCAro7jP7VDJrjjdV8pxVxMssXS8B8Y5DZ5aw==
+marked@12.0.0:
+  version "12.0.0"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-12.0.0.tgz#051ea8c8c7f65148a63003df1499515a2c6de716"
+  integrity sha512-Vkwtq9rLqXryZnWaQc86+FHLC6tr/fycMfYAhiOIXkrNmeGAyhSxjqu0Rs1i0bBqw5u0S7+lV9fdH2ZSVaoa0w==
 
 marky@^1.2.0, marky@^1.2.2:
   version "1.2.5"