diff --git a/yarn.lock b/yarn.lock
index 431df2e..778a0c7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -285,9 +285,9 @@ has-flag@^3.0.0:
   integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
 
 highlight.js@^9.17.1:
-  version "9.18.0"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.0.tgz#6b1763cfcd53744313bd3f31f1210f7beb962c79"
-  integrity sha512-A97kI1KAUzKoAiEoaGcf2O9YPS8nbDTCRFokaaeBhnqjQTvbAuAJrQMm21zw8s8xzaMtCQBtgbyGXLGxdxQyqQ==
+  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==
 
 hosted-git-info@^2.1.4:
   version "2.7.1"