diff --git a/package-lock.json b/package-lock.json
index 89066d6..15dc3cd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5455,9 +5455,9 @@
       }
     },
     "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=="
     },
     "home-or-tmp": {
       "version": "2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 08d159a..71fccff 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3778,8 +3778,8 @@ highlight-es@^1.0.0:
     js-tokens "^3.0.0"
 
 highlight.js@^9.12.0:
-  version "9.18.1"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.1.tgz#ed21aa001fe6252bb10a3d76d47573c6539fe13c"
+  version "9.18.5"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.5.tgz#d18a359867f378c138d6819edfc2a8acd5f29825"
 
 home-or-tmp@^2.0.0:
   version "2.0.0"