diff --git a/yarn.lock b/yarn.lock
index 86db7d6..d92b43e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3181,8 +3181,8 @@ he@^1.0.0, he@^1.1.0:
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
 
 highlight.js@^9.12.0:
-  version "9.12.0"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.12.0.tgz#e6d9dbe57cbefe60751f02af336195870c90c01e"
+  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"