diff --git a/frontend/package.json b/frontend/package.json
index 427f0d69d22..2141d311f41 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -24,7 +24,7 @@
     "ace-builds": "^1.43.6",
     "csv-parse": "^6.2.1",
     "dayjs": "^1.11.20",
-    "dompurify": "^3.4.1",
+    "dompurify": "^3.4.9",
     "epubjs": "^0.3.93",
     "filesize": "^11.0.17",
     "js-base64": "^3.7.8",
diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml
index b93114d6748..efb37ce5df9 100644
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -30,8 +30,8 @@ importers:
         specifier: ^1.11.20
         version: 1.11.21
       dompurify:
-        specifier: ^3.4.1
-        version: 3.4.8
+        specifier: ^3.4.9
+        version: 3.4.9
       epubjs:
         specifier: ^0.3.93
         version: 0.3.93
@@ -1929,8 +1929,8 @@ packages:
   dom-walk@0.1.2:
     resolution: {integrity: sha512-6QvTW9mrGeIegrFXdtQi9pk7O/nSK6lSdXW2eqUspN5LWD7UTji2Fqw5V2YLjBpHEoU9Xl/eUWNpDeZvoyOv2w==}
 
-  dompurify@3.4.8:
-    resolution: {integrity: sha512-yb1cEmaOum7wFvOCSQxyfgVlv5D47Rc30iZWoMpbDIWTnJ6grDDQyu2KFJzB2k7u0pMuJcQ1zphH//fFnw2tjQ==}
+  dompurify@3.4.9:
+    resolution: {integrity: sha512-4dPSRMRDqHvs0V4YDFCsaIZo4if5u0xM+llyxiM2fwuZFdKArUBAF3VtI2+n8NKg9P870WMdYk0UhqQNoWXbfQ==}
 
   electron-to-chromium@1.5.368:
     resolution: {integrity: sha512-7RckJJK4uESJF9PxvfMWd3TGqIiieUTG4HxnKaKuIpGbcr+r2ZEB3g2gAhCP3Fqm42vJSzLfgab9eva/C4/XVw==}
@@ -4802,7 +4802,7 @@ snapshots:
 
   dom-walk@0.1.2: {}
 
-  dompurify@3.4.8:
+  dompurify@3.4.9:
     optionalDependencies:
       '@types/trusted-types': 2.0.7