diff --git a/yarn.lock b/yarn.lock
index a5a578b..00cd9b2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5776,9 +5776,9 @@ jsonfile@^6.0.1:
     graceful-fs "^4.1.6"
 
 katex@^0.16.9:
-  version "0.16.10"
-  resolved "https://registry.npmmirror.com/katex/-/katex-0.16.10.tgz"
-  integrity sha512-ZiqaC04tp2O5utMsl2TEZTXxa6WSC4yo0fv5ML++D3QZv/vx2Mct0mTlRx3O+uUkjfuAgOkzsCmq5MiUEsDDdA==
+  version "0.16.21"
+  resolved "https://registry.yarnpkg.com/katex/-/katex-0.16.21.tgz#8f63c659e931b210139691f2cc7bb35166b792a3"
+  integrity sha512-XvqR7FgOHtWupfMiigNzmh+MgUVmDGU2kXZm899ZkPfcuoPuFxyHmXsgATDpFZDAXCI8tvinaVcDo8PIIJSo4A==
   dependencies:
     commander "^8.3.0"