diff --git a/packages/server/package.json b/packages/server/package.json
index b787294b82..459044dafe 100644
--- a/packages/server/package.json
+++ b/packages/server/package.json
@@ -68,7 +68,7 @@
     "compare-versions": "^6.1.1",
     "d3": "^7.9.0",
     "dirty-chai": "^2.0.1",
-    "dompurify": "^3.3.3",
+    "dompurify": "^3.4.0",
     "dotenv": "^17.3.1",
     "isomorphic-dompurify": "^3.5.1",
     "jsdom": "^29.0.0",
diff --git a/packages/server/pnpm-lock.yaml b/packages/server/pnpm-lock.yaml
index 7dc5f2232b..864f2bcab4 100644
--- a/packages/server/pnpm-lock.yaml
+++ b/packages/server/pnpm-lock.yaml
@@ -108,8 +108,8 @@ importers:
         specifier: ^2.0.1
         version: 2.0.1(chai@4.5.0)
       dompurify:
-        specifier: ^3.3.3
-        version: 3.3.3
+        specifier: ^3.4.0
+        version: 3.4.0
       dotenv:
         specifier: ^17.3.1
         version: 17.3.1
@@ -3772,8 +3772,8 @@ 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==}
@@ -10369,7 +10369,7 @@ snapshots:
     dependencies:
       domelementtype: 2.3.0
 
-  dompurify@3.3.3:
+  dompurify@3.4.0:
     optionalDependencies:
       '@types/trusted-types': 2.0.7
 
@@ -11029,7 +11029,7 @@ snapshots:
 
   isomorphic-dompurify@3.5.1(@noble/hashes@1.8.0):
     dependencies:
-      dompurify: 3.3.3
+      dompurify: 3.4.0
       jsdom: 29.0.0(@noble/hashes@1.8.0)
     transitivePeerDependencies:
       - '@noble/hashes'