diff --git a/desktop/renderer/package-lock.json b/desktop/renderer/package-lock.json
index 3dd1bbb..a7dd2dc 100644
--- a/desktop/renderer/package-lock.json
+++ b/desktop/renderer/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "dependencies": {
         "@types/dompurify": "^3.0.5",
-        "dompurify": "^3.3.3",
+        "dompurify": "^3.4.9",
         "element-plus": "^2.9.0",
         "highlight.js": "^11.11.0",
         "markdown-it": "^14.1.0",
@@ -3053,9 +3053,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.4.3",
-      "resolved": "https://registry.npmmirror.com/dompurify/-/dompurify-3.4.3.tgz",
-      "integrity": "sha512-VVwJidIJcp1hpg2OMXML3ZVRPYSZiq4aX7qBh83BSIpOaRDqI+qxhXjjIWnpzkOXhmp0L81lnoME1mnCc9H48A==",
+      "version": "3.4.9",
+      "resolved": "https://registry.npmmirror.com/dompurify/-/dompurify-3.4.9.tgz",
+      "integrity": "sha512-4dPSRMRDqHvs0V4YDFCsaIZo4if5u0xM+llyxiM2fwuZFdKArUBAF3VtI2+n8NKg9P870WMdYk0UhqQNoWXbfQ==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
diff --git a/desktop/renderer/package.json b/desktop/renderer/package.json
index e1b6901..294c157 100644
--- a/desktop/renderer/package.json
+++ b/desktop/renderer/package.json
@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "@types/dompurify": "^3.0.5",
-    "dompurify": "^3.3.3",
+    "dompurify": "^3.4.9",
     "element-plus": "^2.9.0",
     "highlight.js": "^11.11.0",
     "markdown-it": "^14.1.0",