diff --git a/package-lock.json b/package-lock.json
index 593732d3f..c23242bad 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "aos": "^2.3.4",
         "axios": "^1.15.0",
         "dayjs": "^1.11.20",
-        "dompurify": "^3.3.3",
+        "dompurify": "^3.4.0",
         "lodash-es": "^4.18.1",
         "marked": "^18.0.0",
         "pinia": "^3.0.4",
@@ -5427,9 +5427,9 @@
       "integrity": "sha512-6QvTW9mrGeIegrFXdtQi9pk7O/nSK6lSdXW2eqUspN5LWD7UTji2Fqw5V2YLjBpHEoU9Xl/eUWNpDeZvoyOv2w=="
     },
     "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 0e9590f6a..a964db8a2 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "aos": "^2.3.4",
     "axios": "^1.15.0",
     "dayjs": "^1.11.20",
-    "dompurify": "^3.3.3",
+    "dompurify": "^3.4.0",
     "lodash-es": "^4.18.1",
     "marked": "^18.0.0",
     "pinia": "^3.0.4",