diff --git a/yarn.lock b/yarn.lock
index 76bd39b..d3e962e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -465,9 +465,9 @@ he@1.1.1:
   integrity sha1-k0EP0hsAlzUVH4howvJx80J+I/0=
 
 highlight.js@^9.17.1:
-  version "9.18.1"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.1.tgz#ed21aa001fe6252bb10a3d76d47573c6539fe13c"
-  integrity sha512-OrVKYz70LHsnCgmbXctv/bfuvntIKDz177h0Co37DQ5jamGZLVmoCVMtjMtNZY3X9DrCcKfklHPNeA0uPZhSJg==
+  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==
 
 http-signature@~1.2.0:
   version "1.2.0"