diff --git a/package-lock.json b/package-lock.json
index eba6a06..47d80fc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -541,9 +541,9 @@
       }
     },
     "highlight.js": {
-      "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=="
+      "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=="
     },
     "htmlparser2": {
       "version": "3.10.1",
diff --git a/package.json b/package.json
index 691e6c0..3875893 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "cheerio": "1.0.0-rc.3",
     "commander": "2.20.0",
     "express": "4.17.1",
-    "highlight.js": "^10.1.2",
+    "highlight.js": "^10.4.1",
     "markdown-it": "8.4.2",
     "markdown-it-named-headers": "0.0.4",
     "mustache": "4.0.1",