diff --git a/package-lock.json b/package-lock.json
index 603cf33..708d5c2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "vizceral",
-  "version": "4.8.0",
+  "version": "4.9.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -5181,9 +5181,9 @@
       "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==",
+      "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
     },
     "hmac-drbg": {