diff --git a/package-lock.json b/package-lock.json
index ad0d66eb1..29d608e05 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8081,15 +8081,6 @@
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       "dev": true
     },
-    "node_modules/highlight.js": {
-      "version": "11.6.0",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-11.6.0.tgz",
-      "integrity": "sha512-ig1eqDzJaB0pqEvlPVIpSSyMaO92bH1N2rJpLMN/nX396wTpDA4Eq0uK+7I/2XG17pFaaKE0kjV/XPeGt7Evjw==",
-      "dev": true,
-      "engines": {
-        "node": ">=12.0.0"
-      }
-    },
     "node_modules/hmac-drbg": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
@@ -19284,6 +19275,7 @@
       }
     },
     "ui": {
+      "name": "@antora/ui-default",
       "license": "MPL-2.0",
       "devDependencies": {
         "@asciidoctor/core": "~2.2",
@@ -19310,7 +19302,7 @@
         "gulp-uglify": "^3.0",
         "gulp-vinyl-zip": "^2.5",
         "handlebars": "^4.7",
-        "highlight.js": "^11.5",
+        "highlight.js": "^10.7",
         "js-yaml": "^4",
         "merge-stream": "^2.0",
         "postcss": "^8.4",
@@ -19331,6 +19323,15 @@
       "engines": {
         "node": ">= 8.0.0"
       }
+    },
+    "ui/node_modules/highlight.js": {
+      "version": "10.7.3",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.7.3.tgz",
+      "integrity": "sha512-tzcUFauisWKNHaRkN4Wjl/ZA07gENAjFl3J/c480dprkGTg5EQstgaNFqBfUqCq54kZRIEcreTsAgF/m2quD7A==",
+      "dev": true,
+      "engines": {
+        "node": "*"
+      }
     }
   },
   "dependencies": {
@@ -19562,7 +19563,7 @@
         "gulp-uglify": "^3.0",
         "gulp-vinyl-zip": "^2.5",
         "handlebars": "^4.7",
-        "highlight.js": "^11.5",
+        "highlight.js": "^10.7",
         "js-yaml": "^4",
         "merge-stream": "^2.0",
         "postcss": "^8.4",
@@ -19579,6 +19580,14 @@
         "typeface-titillium-web": "1.1.13",
         "vinyl-buffer": "^1.0",
         "vinyl-fs": "^3.0"
+      },
+      "dependencies": {
+        "highlight.js": {
+          "version": "10.7.3",
+          "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.7.3.tgz",
+          "integrity": "sha512-tzcUFauisWKNHaRkN4Wjl/ZA07gENAjFl3J/c480dprkGTg5EQstgaNFqBfUqCq54kZRIEcreTsAgF/m2quD7A==",
+          "dev": true
+        }
       }
     },
     "@antora/ui-loader": {
@@ -25860,12 +25869,6 @@
       "integrity": "sha512-l9sfDFsuqtOqKDsQdqrMRk0U85RZc0RtOR9yPI7mRVOa4FsR/BVnZ0shmQRM96Ji99kYZP/7hn1cedc1+ApsTQ==",
       "dev": true
     },
-    "highlight.js": {
-      "version": "11.6.0",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-11.6.0.tgz",
-      "integrity": "sha512-ig1eqDzJaB0pqEvlPVIpSSyMaO92bH1N2rJpLMN/nX396wTpDA4Eq0uK+7I/2XG17pFaaKE0kjV/XPeGt7Evjw==",
-      "dev": true
-    },
     "hmac-drbg": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
diff --git a/ui b/ui
index c2bb1e32c..c071572b7 160000
--- a/ui
+++ b/ui
@@ -1 +1 @@
-Subproject commit c2bb1e32c48cd8ac01902a47222d7520d19b7c6d
+Subproject commit c071572b7530c89ed89df674e397d715ff462d5d