diff --git a/src/frontend/package.json b/src/frontend/package.json
index 64a79378d..055112257 100644
--- a/src/frontend/package.json
+++ b/src/frontend/package.json
@@ -38,7 +38,7 @@
     "@types/node": "24.13.3",
     "@types/react": "19.2.18",
     "@types/react-dom": "19.2.5",
-    "dompurify": "3.4.14",
+    "dompurify": "3.4.16",
     "eslint": "10.9.0",
     "postcss": "8.5.26",
     "prosemirror-model": "1.25.11",
diff --git a/src/frontend/yarn.lock b/src/frontend/yarn.lock
index 922b7559e..c85e63464 100644
--- a/src/frontend/yarn.lock
+++ b/src/frontend/yarn.lock
@@ -8848,10 +8848,10 @@ domhandler@^5.0.2, domhandler@^5.0.3:
   dependencies:
     domelementtype "^2.3.0"
 
-dompurify@3.4.14, dompurify@^3.3.3, dompurify@^3.4.13:
-  version "3.4.14"
-  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-3.4.14.tgz#a789edb2c7bcdb69a93713a34edb7e0a5245d8c9"
-  integrity sha512-dVoH9z+MY+C9IilgGCk3YfFqjLi3fChm2OiKJMzh6axrJ5qwxqWaZamgmHrpv22CN/KdbZJuGEGgfQoL00LTdg==
+dompurify@3.4.16, dompurify@^3.3.3, dompurify@^3.4.13:
+  version "3.4.16"
+  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-3.4.16.tgz#c51b3709ea15ee9abb07e804f2ef30ea9b953128"
+  integrity sha512-sqo+pNp3qRhCIpbgRi1y8Tgk27Bo2Ry7w0dC1NBeNTdZChWjz9Xb/KOoZbRP/R6pQZ80Qw8YhXw13hWWBbMRnQ==
   optionalDependencies:
     "@types/trusted-types" "^2.0.7"