diff --git a/package-lock.json b/package-lock.json
index fcea9c9..f1b67ee 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6664,9 +6664,9 @@
       "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": "10.1.2",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.1.2.tgz",
+      "integrity": "sha512-Q39v/Mn5mfBlMff9r+zzA+gWxRsCRKwEMvYTiisLr/XUiFI/4puWt0Ojdko3R3JCNWGdOWaA5g/Yxqa23kC5AA=="
     },
     "hmac-drbg": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index 718798e..9d96e56 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "handlebars": "^4.7.6",
     "hapi": "^8.4.0",
     "he": "^1.2.0",
-    "highlight.js": "^9.18.1",
+    "highlight.js": "^10.1.2",
     "marked": "^0.8.2",
     "modernizr": "^3.10.0",
     "normalize.css": "^8.0.1",