diff --git a/yarn.lock b/yarn.lock
index 4cf7a6e036..15b876fc2f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -837,9 +837,9 @@ domhandler@^5.0, domhandler@^5.0.2, domhandler@^5.0.3:
     domelementtype "^2.3.0"
 
 dompurify@^3.2.6:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-3.3.0.tgz#aaaadbb83d87e1c2fbb066452416359e5b62ec97"
-  integrity sha512-r+f6MYR1gGN1eJv0TVQbhA7if/U7P87cdPl3HN5rikqaBSBxLiCb/b9O+2eG0cxz0ghyU+mU1QkbsOwERMYlWQ==
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-3.4.0.tgz#b1fc33ebdadb373241621e0a30e4ad81573dfd0b"
+  integrity sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==
   optionalDependencies:
     "@types/trusted-types" "^2.0.7"