diff --git a/package-lock.json b/package-lock.json
index c9d9387..3ae9906 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5021,9 +5021,9 @@
       "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw=="
     },
     "highlight.js": {
-      "version": "9.18.1",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.18.1.tgz",
-      "integrity": "sha512-OrVKYz70LHsnCgmbXctv/bfuvntIKDz177h0Co37DQ5jamGZLVmoCVMtjMtNZY3X9DrCcKfklHPNeA0uPZhSJg=="
+      "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",
@@ -11315,6 +11315,11 @@
         "markdown-it-toc-and-anchor": "^4.1.2"
       },
       "dependencies": {
+        "highlight.js": {
+          "version": "9.18.5",
+          "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.18.5.tgz",
+          "integrity": "sha512-a5bFyofd/BHCX52/8i8uJkjr9DYwXIPnM/plwI6W7ezItLGqzt7X2G2nXuYSfsIJdkwwj/g9DG1LkcGJI/dDoA=="
+        },
         "linkify-it": {
           "version": "1.2.4",
           "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-1.2.4.tgz",
diff --git a/package.json b/package.json
index 2500454..a67cdbb 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "glob-all": "^3.1.0",
     "gsap": "^2.1.3",
     "hash-sum": "^2.0.0",
-    "highlight.js": "^9.18.1",
+    "highlight.js": "^10.4.1",
     "http-server": "^0.12.0",
     "js-yaml": "^3.13.1",
     "json-loader": "^0.5.7",