diff --git a/package.json b/package.json
index e542fb62..bb497191 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "chosen-js": "^1.8.7",
     "d3": "^5.16.0",
     "d3-tip": "^0.9.1",
-    "highlight.js": "^10.3.2",
+    "highlight.js": "^10.4.0",
     "jquery": "^3.5.1",
     "jquery-ui": "^1.12.1",
     "jquery-ujs": "^1.2.2",
diff --git a/yarn.lock b/yarn.lock
index f95d3bc3..899f91e6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3723,10 +3723,10 @@ hex-color-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/hex-color-regex/-/hex-color-regex-1.1.0.tgz#4c06fccb4602fe2602b3c93df82d7e7dbf1a8a8e"
   integrity sha512-l9sfDFsuqtOqKDsQdqrMRk0U85RZc0RtOR9yPI7mRVOa4FsR/BVnZ0shmQRM96Ji99kYZP/7hn1cedc1+ApsTQ==
 
-highlight.js@^10.3.2:
-  version "10.3.2"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.3.2.tgz#135fd3619a00c3cbb8b4cd6dbc78d56bfcbc46f1"
-  integrity sha512-3jRT7OUYsVsKvukNKZCtnvRcFyCJqSEIuIMsEybAXRiFSwpt65qjPd/Pr+UOdYt7WJlt+lj3+ypUsHiySBp/Jw==
+highlight.js@^10.4.0:
+  version "10.4.0"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.4.0.tgz#ef3ce475e5dfa7a48484260b49ea242ddab823a0"
+  integrity sha512-EfrUGcQ63oLJbj0J0RI9ebX6TAITbsDBLbsjr881L/X5fMO9+oadKzEF21C7R3ULKG6Gv3uoab2HiqVJa/4+oA==
 
 hmac-drbg@^1.0.0:
   version "1.0.1"