diff --git a/yarn.lock b/yarn.lock
index e892035a0..c3ee3c2e6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2921,9 +2921,9 @@ domhandler@^4.2.0, domhandler@^4.3.1:
     domelementtype "^2.2.0"
 
 dompurify@^3.2.5:
-  version "3.2.7"
-  resolved "https://registry.npmjs.org/dompurify/-/dompurify-3.2.7.tgz"
-  integrity sha512-WhL/YuveyGXJaerVlMYGWhvQswa7myDG17P7Vu65EWC05o8vfeNbvNf4d/BOvH99+ZW+LlQsc1GDKMa1vNK6dw==
+  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"