diff --git a/apps/client/package.json b/apps/client/package.json
index 7cff4e1ed0..ff8fc3b56f 100644
--- a/apps/client/package.json
+++ b/apps/client/package.json
@@ -49,7 +49,7 @@
     "clsx": "2.1.1",
     "color": "5.0.3",
     "debounce": "3.0.0",
-    "dompurify": "3.3.3",
+    "dompurify": "3.4.0",
     "draggabilly": "3.0.0",
     "force-graph": "1.51.2",
     "i18next": "26.0.4",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 37746a1459..32f8497d26 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -307,8 +307,8 @@ importers:
         specifier: 3.0.0
         version: 3.0.0
       dompurify:
-        specifier: 3.3.3
-        version: 3.3.3
+        specifier: 3.4.0
+        version: 3.4.0
       draggabilly:
         specifier: 3.0.0
         version: 3.0.0
@@ -8080,8 +8080,8 @@ packages:
     resolution: {integrity: sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==}
     engines: {node: '>= 4'}
 
-  dompurify@3.3.3:
-    resolution: {integrity: sha512-Oj6pzI2+RqBfFG+qOaOLbFXLQ90ARpcGG6UePL82bJLtdsa6CYJD7nmiU8MW9nQNOtCHV3lZ/Bzq1X0QYbBZCA==}
+  dompurify@3.4.0:
+    resolution: {integrity: sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==}
 
   domutils@2.8.0:
     resolution: {integrity: sha512-w96Cjofp72M5IIhpjgobBimYEfoPjx1Vx0BSX9P30WBdZW2WIKU0T1Bd0kz2eNZ9ikjKgHbEyKx8BB6H1L3h3A==}
@@ -22936,7 +22936,7 @@ snapshots:
     dependencies:
       domelementtype: 2.3.0
 
-  dompurify@3.3.3:
+  dompurify@3.4.0:
     optionalDependencies:
       '@types/trusted-types': 2.0.7
 
@@ -25969,7 +25969,7 @@ snapshots:
       d3-sankey: 0.12.3
       dagre-d3-es: 7.0.14
       dayjs: 1.11.20
-      dompurify: 3.3.3
+      dompurify: 3.4.0
       katex: 0.16.45
       khroma: 2.1.0
       lodash-es: 4.18.1
@@ -27583,7 +27583,7 @@ snapshots:
       classnames: 2.5.1
       core-js: 3.46.0
       decko: 1.2.0
-      dompurify: 3.3.3
+      dompurify: 3.4.0
       eventemitter3: 5.0.1
       json-pointer: 0.6.2
       lunr: 2.3.9