diff --git a/package-lock.json b/package-lock.json
index e3fe921..7a037ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2178,6 +2178,11 @@
       "resolved": "https://registry.npmjs.org/he/-/he-1.2.0.tgz",
       "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw=="
     },
+    "highlight.js": {
+      "version": "10.3.2",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.3.2.tgz",
+      "integrity": "sha512-3jRT7OUYsVsKvukNKZCtnvRcFyCJqSEIuIMsEybAXRiFSwpt65qjPd/Pr+UOdYt7WJlt+lj3+ypUsHiySBp/Jw=="
+    },
     "hmac-drbg": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
diff --git a/package.json b/package.json
index a9902f0..4dfc834 100644
--- a/package.json
+++ b/package.json
@@ -12,11 +12,12 @@
   "author": "",
   "license": "AGPL-3.0-only",
   "dependencies": {
-    "dompurify": "^2.2.0",
     "@babel/core": "^7.11.1",
     "@babel/preset-env": "^7.11.0",
     "browserify": "^17.0.0",
     "chalk": "^4.1.0",
+    "dompurify": "^2.2.0",
+    "highlight.js": "^10.3.2",
     "http-server": "^0.12.3",
     "jshint": "^2.12.0",
     "node-fetch": "^2.6.0",