diff --git a/yarn.lock b/yarn.lock
index f4a0ca2..8483266 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2752,8 +2752,8 @@ hawk@~3.1.3:
     sntp "1.x.x"
 
 highlight.js@^9.1.0:
-  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"
 
 hmac-drbg@^1.0.0:
   version "1.0.1"