diff --git a/package-lock.json b/package-lock.json
index 8ee10a16..61962b82 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5920,9 +5920,9 @@
       "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": "10.4.1",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.4.1.tgz",
+      "integrity": "sha512-yR5lWvNz7c85OhVAEAeFhVCc/GV4C30Fjzc/rCP0aCWzc1UUOPUk55dK/qdwTZHBvMZo+eZ2jpk62ndX/xMFlg=="
     },
     "hmac-drbg": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index c016c3e5..cd4d16ed 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "author": "Artem Malyshev",
   "private": true,
   "dependencies": {
-    "highlight.js": "^10.1.1",
+    "highlight.js": "^10.4.1",
     "reveal.js": "^3.9.2"
   },
   "devDependencies": {