diff --git a/package-lock.json b/package-lock.json
index d9b2535..25aad62 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "cors": "^2.8.6",
         "crypto-js": "^4.2.0",
         "csv-parse": "^6.1.0",
-        "dompurify": "^3.3.0",
+        "dompurify": "^3.4.5",
         "dotenv": "^17.2.3",
         "exceljs": "^4.4.0",
         "express": "^5.2.1",
@@ -5671,9 +5671,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.1.tgz",
-      "integrity": "sha512-JahakDAIg1gyOm7dlgWSDjV4n7Ip2PKR55NIT6jrMfIgLFgWo81vdr1/QGqWtFNRqXP9UV71oVePtjqS2ebnPw==",
+      "version": "3.4.5",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.5.tgz",
+      "integrity": "sha512-OrwIBKsdNSVEeubdJ1HBv/wNENRM9ytAVCv7YXt//A3vPdVMNuACRqK9mXCGCBW2ln7BT/A4X0jXHo2Gu89miA==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
diff --git a/package.json b/package.json
index a23aedc..bc0dd2b 100644
--- a/package.json
+++ b/package.json
@@ -92,7 +92,7 @@
     "cors": "^2.8.6",
     "crypto-js": "^4.2.0",
     "csv-parse": "^6.1.0",
-    "dompurify": "^3.3.0",
+    "dompurify": "^3.4.5",
     "dotenv": "^17.2.3",
     "exceljs": "^4.4.0",
     "express": "^5.2.1",