diff --git a/package-lock.json b/package-lock.json
index ff4b487b..0b8c6dd8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "clsx": "^2.1.1",
         "codemirror": "^6.0.2",
         "convert-units": "^2.3.4",
-        "dompurify": "^3.4.0",
+        "dompurify": "^3.4.11",
         "eslint-config-next": "^16.1.0",
         "file-saver": "^2.0.5",
         "framer-motion": "^12.16.0",
@@ -7111,9 +7111,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.0.tgz",
-      "integrity": "sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==",
+      "version": "3.4.11",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.11.tgz",
+      "integrity": "sha512-zhlUV12GsaRzMsf9q5M254YhA4+VuF0fG+QFqu6aYpoGlKtz+w8//jBcGVYBgQkR5GHjUomejY84AV+/uPbWdw==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
diff --git a/package.json b/package.json
index 90513119..7fed9d64 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "clsx": "^2.1.1",
     "codemirror": "^6.0.2",
     "convert-units": "^2.3.4",
-    "dompurify": "^3.4.0",
+    "dompurify": "^3.4.11",
     "eslint-config-next": "^16.1.0",
     "file-saver": "^2.0.5",
     "framer-motion": "^12.16.0",