diff --git a/package-lock.json b/package-lock.json
index 6326569..9510547 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -443,9 +443,9 @@
       }
     },
     "highlight.js": {
-      "version": "10.0.3",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.0.3.tgz",
-      "integrity": "sha1-Xv/MWEIPET8nmgutuKxQxL4G5js="
+      "version": "10.4.0",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.4.0.tgz",
+      "integrity": "sha512-EfrUGcQ63oLJbj0J0RI9ebX6TAITbsDBLbsjr881L/X5fMO9+oadKzEF21C7R3ULKG6Gv3uoab2HiqVJa/4+oA=="
     },
     "hmac-drbg": {
       "version": "1.0.1",