diff --git a/_data/licenses.yml b/_data/licenses.yml
index 6e5713c4..69abb61c 100644
--- a/_data/licenses.yml
+++ b/_data/licenses.yml
@@ -44,6 +44,6 @@ jekyll:
 marked:
   name: Marked
   # renovate: datasource=cdnjs depName=marked packageName=marked/lib/marked.umd.min.js versioning=semver
-  version: '16.3.0'
+  version: '16.4.2'
   url: https://marked.js.org/
   license: MIT
diff --git a/roadmap.html b/roadmap.html
index 5f56779d..0a17f030 100644
--- a/roadmap.html
+++ b/roadmap.html
@@ -5,8 +5,8 @@
 cover-img:
   - /assets/img/banners/roadmap.jpg
 ext-js:
-  - href: "https://cdnjs.cloudflare.com/ajax/libs/marked/16.3.0/lib/marked.umd.min.js"
-    sri: "sha512-V6rGY7jjOEUc7q5Ews8mMlretz1Vn2wLdMW/qgABLWunzsLfluM0FwHuGjGQ1lc8jO5vGpGIGFE+rTzB+63HdA=="
+  - href: "https://cdnjs.cloudflare.com/ajax/libs/marked/16.4.2/lib/marked.umd.min.js"
+    sri: "sha512-8yXNaLeHz/3k5T7h1SiSRObz/xzvPcsOTFQhE8Tbf9GB+Gv9vG8joZFG61PEcZzEetIVDZTlnRUwC318S8LNSw=="
 js:
   - /assets/js/roadmap.js
 ---