diff --git a/js-applet/yarn.lock b/js-applet/yarn.lock
index 6e1759e..c43b128 100644
--- a/js-applet/yarn.lock
+++ b/js-applet/yarn.lock
@@ -3605,9 +3605,9 @@ dom-helpers@^5.0.1:
     csstype "^3.0.2"
 
 dompurify@^3.3.1:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-3.3.2.tgz#58c515d0f8508b8749452a028aa589ad80b36325"
-  integrity sha512-6obghkliLdmKa56xdbLOpUZ43pAR6xFy1uOrxBaIDjT+yaRuuybLjGS9eVBoSR/UPU5fq3OXClEHLJNGvbxKpQ==
+  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"