diff --git a/package-lock.json b/package-lock.json
index 2596c16..a4b60c8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6191,6 +6191,12 @@
           "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
           "dev": true
         },
+        "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==",
+          "dev": true
+        },
         "supports-color": {
           "version": "7.1.0",
           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
@@ -11878,6 +11884,13 @@
         "handlebars-utils": "^1.0.2",
         "highlight.js": "^9.12.0",
         "remarkable": "^1.7.1"
+      },
+      "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=="
+        }
       }
     },
     "helper-md": {
@@ -11908,9 +11921,9 @@
       "dev": true
     },
     "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=="
     },
     "highwinds": {
       "version": "0.1.14",
diff --git a/package.json b/package.json
index 795f873..872f7ee 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "@mdi/js": "^4.9.95",
     "axios": "^0.19.2",
     "core-js": "^3.6.5",
-    "highlight.js": "^9.18.1",
+    "highlight.js": "^10.4.1",
     "prism-core": "^2.0.2",
     "prismjs": "^1.21.0",
     "register-service-worker": "^1.7.1",