diff --git a/package-lock.json b/package-lock.json
index a1fa4d5..6dd005a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1486,9 +1486,9 @@
       "dev": true
     },
     "highlight.js": {
-      "version": "10.1.1",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.1.1.tgz",
-      "integrity": "sha512-b4L09127uVa+9vkMgPpdUQP78ickGbHEQTWeBrQFTJZ4/n2aihWOGS0ZoUqAwjVmfjhq/C76HRzkqwZhK4sBbg=="
+      "version": "10.4.0",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.4.0.tgz",
+      "integrity": "sha512-EfrUGcQ63oLJbj0J0RI9ebX6TAITbsDBLbsjr881L/X5fMO9+oadKzEF21C7R3ULKG6Gv3uoab2HiqVJa/4+oA=="
     },
     "http-cache-semantics": {
       "version": "4.1.0",
diff --git a/yarn.lock b/yarn.lock
index d49b74a..904f720 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1176,9 +1176,9 @@ has-yarn@^2.1.0:
   integrity sha512-UqBRqi4ju7T+TqGNdqAO0PaSVGsDGJUBQvk9eUWNGRY1CFGDzYhLWoM7JQEemnlvVcv/YEmc2wNW8BC24EnUsw==
 
 highlight.js@^10.0.0:
-  version "10.0.3"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.0.3.tgz#5effcc58420f113f279a0badb8ac50c4be06e63b"
-  integrity sha512-9FG7SSzv9yOY5CGGxfI6NDm7xLYtMOjKtPBxw7Zff3t5UcRcUNTGEeS8lNjhceL34KeetLMoGMFTGoaa83HwyQ==
+  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==
 
 http-cache-semantics@^4.0.0:
   version "4.1.0"