diff --git a/package-lock.json b/package-lock.json
index ea7b2f44..d0709d8e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5601,9 +5601,9 @@
       "dev": true
     },
     "highlight.js": {
-      "version": "11.2.0",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-11.2.0.tgz",
-      "integrity": "sha512-JOySjtOEcyG8s4MLR2MNbLUyaXqUunmSnL2kdV/KuGJOmHZuAR5xC54Ko7goAXBWNhf09Vy3B+U7vR62UZ/0iw=="
+      "version": "11.4.0",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-11.4.0.tgz",
+      "integrity": "sha512-nawlpCBCSASs7EdvZOYOYVkJpGmAOKMYZgZtUqSRqodZE0GRVcFKwo1RcpeOemqh9hyttTdd5wDBwHkuSyUfnA=="
     },
     "homedir-polyfill": {
       "version": "1.0.3",
diff --git a/package.json b/package.json
index 571f8139..3354d88d 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
   "dependencies": {
     "@neos21/bootstrap3-glyphicons": "^1.0.7",
     "bootstrap": "^4.6.0",
-    "highlight.js": "^11.2.0",
+    "highlight.js": "^11.4.0",
     "jquery": "^3.6.0",
     "popper.js": "^1.16.1"
   }