diff --git a/yarn.lock b/yarn.lock
index e9e2edb..52ac268 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3872,8 +3872,8 @@ he@1.1.x:
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.0.tgz#29319d49beec13a9b1f3c4f9b2a6dde4859bb2a7"
 
 highlight.js@^9.3.0:
-  version "9.11.0"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.11.0.tgz#47f98c7399918700db2caf230ded12cec41a84ae"
+  version "9.18.5"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.5.tgz#d18a359867f378c138d6819edfc2a8acd5f29825"
 
 hoek@2.x.x:
   version "2.16.3"