diff --git a/yarn.lock b/yarn.lock
index b02467e..faf6d91 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1309,8 +1309,9 @@ has@^1.0.1:
     function-bind "^1.0.2"
 
 highlight.js@^9.3.0:
-  version "9.10.0"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.10.0.tgz#f9f0b14c0be00f0e4fb1e577b749fed9e6f52f55"
+  version "9.18.5"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.5.tgz#d18a359867f378c138d6819edfc2a8acd5f29825"
+  integrity sha512-a5bFyofd/BHCX52/8i8uJkjr9DYwXIPnM/plwI6W7ezItLGqzt7X2G2nXuYSfsIJdkwwj/g9DG1LkcGJI/dDoA==
 
 home-or-tmp@^2.0.0:
   version "2.0.0"