diff --git a/package.json b/package.json
index d7e428c..a5c7ba1 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "grommet": "2.33.2",
     "grommet-icons": "4.11.0",
     "grommet-theme-v1": "0.1.2",
-    "highlight.js": "11.8.0",
+    "highlight.js": "11.9.0",
     "loadable-components": "2.2.3",
     "prop-types": "15.8.1",
     "react": "18.2.0",
diff --git a/yarn.lock b/yarn.lock
index 0a31dd2..cf10107 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7255,10 +7255,10 @@ he@^1.2.0:
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
 
-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==
+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==
 
 hoist-non-react-statics@^3.0.0, hoist-non-react-statics@^3.0.1, hoist-non-react-statics@^3.2.0, hoist-non-react-statics@^3.3.0:
   version "3.3.2"