diff --git a/package-lock.json b/package-lock.json
index cdcea28..e01f203 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2648,12 +2648,6 @@
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           "dev": true
         },
-        "highlight.js": {
-          "version": "9.15.8",
-          "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.15.8.tgz",
-          "integrity": "sha512-RrapkKQWwE+wKdF73VsOa2RQdIoO3mxwJ4P8mhbI6KYJUraUHRKM5w5zQQKXNk0xNL4UVRdulV9SBJcmzJNzVA==",
-          "dev": true
-        },
         "js-yaml": {
           "version": "3.13.1",
           "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
@@ -4388,9 +4382,9 @@
       "dev": true
     },
     "highlight.js": {
-      "version": "9.12.0",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.12.0.tgz",
-      "integrity": "sha1-5tnb5Xy+/mB1HwKvM2GVhwyQwB4=",
+      "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
     },
     "hoek": {