diff --git a/package.json b/package.json
index fee6fa8f..76dcee8b 100644
--- a/package.json
+++ b/package.json
@@ -109,7 +109,6 @@
     "workbox-build": "^6.4.2",
     "patch-package": "^6.2.0",
     "dompurify": "^2.2.6",
-    "highlight.js": "^10.6.0",
     "rollup-plugin-entrypoint-hashmanifest": "^0.1.2"
   },
   "dependencies": {
@@ -234,7 +233,8 @@
     "workbox-routing": "^6.4.2",
     "workbox-strategies": "^6.4.2",
     "xss": "^1.0.9",
-    "node-emoji": "1.10.0"
+    "node-emoji": "1.10.0",
+    "highlight.js": "^11.5.1"
   },
   "resolutions": {
     "@polymer/polymer": "3.4.1",
@@ -250,6 +250,7 @@
   "dependenciesOverride": {
     "app-datepicker": "5.0.1",
     "node-emoji": "1.10.0",
+    "highlight.js": "^11.5.1",
     "@lit-labs/virtualizer": "0.6.0",
     "@material/mwc-linear-progress": "canary",
     "@material/mwc-icon-button": "0.25.3"
@@ -258,7 +259,6 @@
     "patch-package": "^6.2.0",
     "dompurify": "^2.2.6",
     "rollup-plugin-terser": "^7.0.2",
-    "highlight.js": "^10.6.0",
     "rollup-plugin-entrypoint-hashmanifest": "^0.1.2"
   }
 }
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index f0b48e1c..a95a219a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6997,10 +6997,10 @@ he@1.2.0, 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@^10.6.0:
-  version "10.7.3"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.7.3.tgz#697272e3991356e40c3cac566a74eef681756531"
-  integrity sha512-tzcUFauisWKNHaRkN4Wjl/ZA07gENAjFl3J/c480dprkGTg5EQstgaNFqBfUqCq54kZRIEcreTsAgF/m2quD7A==
+highlight.js@^11.5.1:
+  version "11.5.1"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-11.5.1.tgz#027c24e4509e2f4dcd00b4a6dda542ce0a1f7aea"
+  integrity sha512-LKzHqnxr4CrD2YsNoIf/o5nJ09j4yi/GcH5BnYz9UnVpZdS4ucMgvP61TDty5xJcFGRjnH4DpujkS9bHT3hq0Q==
 
 hls.js@^1.1.5:
   version "1.1.5"