diff --git a/package.json b/package.json
index e1d7807..f59b39a 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
   "license": "MIT",
   "packageManager": "pnpm@11.6.0",
   "dependencies": {
-    "document-schema.js": "^2.3.5",
+    "document-schema.js": "^2.4.0",
     "fflate": "^0.8.3",
     "markdown-codec": "^1.1.9",
     "odf.js": "^2.4.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f1667c6..e47e733 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -12,8 +12,8 @@ importers:
   .:
     dependencies:
       document-schema.js:
-        specifier: ^2.3.5
-        version: 2.3.5
+        specifier: ^2.4.0
+        version: 2.4.0
       fflate:
         specifier: ^0.8.3
         version: 0.8.3
@@ -1158,14 +1158,14 @@ packages:
     resolution: {integrity: sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==}
     engines: {node: '>=8'}
 
-  document-schema.js@2.3.4:
-    resolution: {integrity: sha512-fZG8mxFtJi57IduThakbJFXtUMBuoErn2IwSmHFHY5g7KQI4gF2ki6rVeeJed64iAvJGKS4OMR7Vynr8rXTAlw==}
-    engines: {node: '>=20'}
-
   document-schema.js@2.3.5:
     resolution: {integrity: sha512-VTNsTkHnaokUIQ5Zsc+1MqJyFFxaoPNRvBGsR5U0gZJOLbNMkgs+M55dLorQ6Y39P+qGwWY78xaKFm4/WpZHQg==}
     engines: {node: '>=20'}
 
+  document-schema.js@2.4.0:
+    resolution: {integrity: sha512-NLBNkYUq830XCKr49ClkdxvYHXra9B5hx9o7G6ZL4hMulprzj4jdEXg4hyv1WoVrKiAzJCpI4pDgQ0eamgYx8g==}
+    engines: {node: '>=20'}
+
   dot-prop@5.3.0:
     resolution: {integrity: sha512-QM8q3zDe58hqUqjraQOmzZ1LIH9SWQJTlEKCH4kJ2oQvLZk7RbQXvtDM2XEq3fwkV9CCvvH4LA0AV+ogFsBM2Q==}
     engines: {node: '>=8'}
@@ -3750,11 +3750,11 @@ snapshots:
     dependencies:
       path-type: 4.0.0
 
-  document-schema.js@2.3.4:
+  document-schema.js@2.3.5:
     dependencies:
       zod: 4.4.3
 
-  document-schema.js@2.3.5:
+  document-schema.js@2.4.0:
     dependencies:
       zod: 4.4.3