diff --git a/app/yarn.lock b/app/yarn.lock
index 70da3e6..f22c6fb 100644
--- a/app/yarn.lock
+++ b/app/yarn.lock
@@ -2357,8 +2357,8 @@ hex-rgba@^1.0.0:
   resolved "https://registry.yarnpkg.com/hex-rgba/-/hex-rgba-1.0.1.tgz#dd79a764c660f0d5613021766b80c9b06d973b1d"
 
 highlight.js@^9.10.0:
-  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"
 
 history@^3.0.0:
   version "3.3.0"