diff --git a/frontend_window/package.json b/frontend_window/package.json
index b80ebcf..c2fa9f8 100644
--- a/frontend_window/package.json
+++ b/frontend_window/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@element-plus/icons-vue": "^2.3.1",
-    "dompurify": "^3.4.11",
+    "dompurify": "^3.4.12",
     "element-plus": "^2.9.7",
     "highlight.js": "^11.11.1",
     "html2canvas": "^1.4.1",
diff --git a/frontend_window/pnpm-lock.yaml b/frontend_window/pnpm-lock.yaml
index 9b4022f..01ed169 100644
--- a/frontend_window/pnpm-lock.yaml
+++ b/frontend_window/pnpm-lock.yaml
@@ -12,8 +12,8 @@ importers:
         specifier: ^2.3.1
         version: 2.3.1(vue@3.5.13(typescript@5.8.3))
       dompurify:
-        specifier: ^3.4.11
-        version: 3.4.11
+        specifier: ^3.4.12
+        version: 3.4.12
       element-plus:
         specifier: ^2.9.7
         version: 2.9.7(vue@3.5.13(typescript@5.8.3))
@@ -1346,8 +1346,8 @@ packages:
   devlop@1.1.0:
     resolution: {integrity: sha512-RWmIqhcFf1lRYBvNmr7qTNuyCt/7/ns2jbpp1+PalgE/rDQcBT0fioSMUpJ93irlUhC5hrg4cYqe6U+0ImW0rA==}
 
-  dompurify@3.4.11:
-    resolution: {integrity: sha512-zhlUV12GsaRzMsf9q5M254YhA4+VuF0fG+QFqu6aYpoGlKtz+w8//jBcGVYBgQkR5GHjUomejY84AV+/uPbWdw==}
+  dompurify@3.4.12:
+    resolution: {integrity: sha512-zQvGet8Z2sWbQhCmfFz/T5QWH2oBmjnqK3qvOjaqaNLrLEF912WamU+ohnTp0TCep/MFVHpdJuCZEdFOdTnEFg==}
 
   electron-to-chromium@1.5.137:
     resolution: {integrity: sha512-/QSJaU2JyIuTbbABAo/crOs+SuAZLS+fVVS10PVrIT9hrRkmZl8Hb0xPSkKRUUWHQtYzXHpQUW3Dy5hwMzGZkA==}
@@ -3785,7 +3785,7 @@ snapshots:
     dependencies:
       dequal: 2.0.3
 
-  dompurify@3.4.11:
+  dompurify@3.4.12:
     optionalDependencies:
       '@types/trusted-types': 2.0.7
 
@@ -4360,7 +4360,7 @@ snapshots:
       d3-sankey: 0.12.3
       dagre-d3-es: 7.0.13
       dayjs: 1.11.19
-      dompurify: 3.4.11
+      dompurify: 3.4.12
       katex: 0.16.22
       khroma: 2.1.0
       lodash-es: 4.17.21
@@ -5242,7 +5242,7 @@ snapshots:
       '@vueuse/core': 13.7.0(vue@3.5.13(typescript@5.8.3))
       chatarea: 5.9.3
       deepmerge: 4.3.1
-      dompurify: 3.4.11
+      dompurify: 3.4.12
       github-markdown-css: 5.8.1
       highlight.js: 11.11.1
       prismjs: 1.30.0