diff --git a/package-lock.json b/package-lock.json
index e36a85f..e95918c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1052,9 +1052,9 @@
          "integrity": "sha1-SoWtZYgfYoV/xwr3F0oRhNzM4ys="
       },
       "highlight.js": {
-         "version": "9.14.2",
-         "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.14.2.tgz",
-         "integrity": "sha512-Nc6YNECYpxyJABGYJAyw7dBAYbXEuIzwzkqoJnwbc1nIpCiN+3ioYf0XrBnLiyyG0JLuJhpPtt2iTSbXiKLoyA=="
+         "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",