diff --git a/sites/shared/package.json b/sites/shared/package.json
index f518deb292b..12cb06153a3 100644
--- a/sites/shared/package.json
+++ b/sites/shared/package.json
@@ -28,7 +28,7 @@
     "feed": "4.2.2",
     "file-saver": "2.0.5",
     "front-matter": "4.0.2",
-    "highlight.js": "11.8.0",
+    "highlight.js": "11.9.0",
     "github-slugger": "2.0.0",
     "jotai": "2.4.1",
     "jotai-location": "0.5.1",
diff --git a/yarn.lock b/yarn.lock
index 700bfe083a5..630042af0cd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7314,7 +7314,12 @@ hexoid@^1.0.0:
   resolved "https://registry.yarnpkg.com/hexoid/-/hexoid-1.0.0.tgz#ad10c6573fb907de23d9ec63a711267d9dc9bc18"
   integrity sha512-QFLV0taWQOZtvIRIAdBChesmogZrtuXvVWsFHZTk2SU+anspqZ2vMnoLg7IE1+Uk16N19APic1BuF8bC8c2m5g==
 
-highlight.js@11.8.0, highlight.js@~11.8.0:
+highlight.js@11.9.0:
+  version "11.9.0"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-11.9.0.tgz#04ab9ee43b52a41a047432c8103e2158a1b8b5b0"
+  integrity sha512-fJ7cW7fQGCYAkgv4CPfwFHrfd/cLS4Hau96JuJ+ZTOWhjnhoeN1ub1tFmALm/+lW5z4WCAuAV9bm05AP0mS6Gw==
+
+highlight.js@~11.8.0:
   version "11.8.0"
   resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-11.8.0.tgz#966518ea83257bae2e7c9a48596231856555bb65"
   integrity sha512-MedQhoqVdr0U6SSnWPzfiadUcDHfN/Wzq25AkXiQv9oiOO/sG0S7XkvpFIqWBl9Yq1UYyYOOVORs5UW2XlPyzg==