diff --git a/package-lock.json b/package-lock.json
index 5d3e6c5220..ab29bef556 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "@vueuse/integrations": "^14.2.1",
         "axios": "^1.13.6",
         "core-js": "^3.49.0",
-        "dompurify": "^3.3.3",
+        "dompurify": "^3.4.0",
         "file-saver": "^2.0.5",
         "linkify-string": "^4.3.1",
         "linkify-urls": "^5.2.0",
@@ -5818,9 +5818,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.3.3.tgz",
-      "integrity": "sha512-Oj6pzI2+RqBfFG+qOaOLbFXLQ90ARpcGG6UePL82bJLtdsa6CYJD7nmiU8MW9nQNOtCHV3lZ/Bzq1X0QYbBZCA==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.0.tgz",
+      "integrity": "sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
diff --git a/package.json b/package.json
index f452464e91..ac03d847e1 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "@vueuse/integrations": "^14.2.1",
     "axios": "^1.13.6",
     "core-js": "^3.49.0",
-    "dompurify": "^3.3.3",
+    "dompurify": "^3.4.0",
     "file-saver": "^2.0.5",
     "linkify-string": "^4.3.1",
     "linkify-urls": "^5.2.0",