diff --git a/package-lock.json b/package-lock.json
index 36684e2..d086599 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -764,9 +764,9 @@
          "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk="
       },
       "highlight.js": {
-         "version": "9.13.1",
-         "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.13.1.tgz",
-         "integrity": "sha512-Sc28JNQNDzaH6PORtRLMvif9RSn1mYuOoX3omVjnb0+HbpPygU2ALBI0R/wsiqCb4/fcp07Gdo8g+fhtFrQl6A=="
+         "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=="
       },
       "homedir-polyfill": {
          "version": "1.0.1",