diff --git a/package.json b/package.json
index fc6714e..525ca8c 100644
--- a/package.json
+++ b/package.json
@@ -84,7 +84,7 @@
   "packageManager": "pnpm@11.6.0",
   "dependencies": {
     "byte-codec": "^1.1.9",
-    "document-schema.js": "^2.7.12",
+    "document-schema.js": "^2.7.13",
     "fflate": "^0.8.3",
     "markdown-codec": "^1.3.21",
     "odf.js": "^2.7.13",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index ae605e2..c73ef70 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -16,8 +16,8 @@ importers:
         specifier: ^1.1.9
         version: 1.1.9
       document-schema.js:
-        specifier: ^2.7.12
-        version: 2.7.12
+        specifier: ^2.7.13
+        version: 2.7.13
       fflate:
         specifier: ^0.8.3
         version: 0.8.3
@@ -1625,14 +1625,6 @@ packages:
     resolution: {integrity: sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==}
     engines: {node: '>=8'}
 
-  document-schema.js@2.7.11:
-    resolution: {integrity: sha512-DAfB6av9akLHPYE/nkxTmy1JZQ/kfyqO5DY/5alYFchmVO9kNhqv3k2CEgkUmbuftffaXs0FamrkYkdXyLu/Ug==}
-    engines: {node: '>=20'}
-
-  document-schema.js@2.7.12:
-    resolution: {integrity: sha512-bVs0scLORt8IouJp1ZdCF3y3u3FOJPdoZEAJlCXTp+hyKuwmFafNdxDQFkMT/NccJm+H/7vjUZ+2HPrMF+gx6g==}
-    engines: {node: '>=20'}
-
   document-schema.js@2.7.13:
     resolution: {integrity: sha512-EtgZlCftQRCRowPG7tmw95XZihy3SAFN4cy4hBVY9h+QJCJXq7mx/7ic0eUutouElrmDN9VKH2qdmz/XZIfeLw==}
     engines: {node: '>=20'}
@@ -4585,14 +4577,6 @@ snapshots:
     dependencies:
       path-type: 4.0.0
 
-  document-schema.js@2.7.11:
-    dependencies:
-      zod: 4.4.3
-
-  document-schema.js@2.7.12:
-    dependencies:
-      zod: 4.4.3
-
   document-schema.js@2.7.13:
     dependencies:
       zod: 4.4.3
@@ -5193,7 +5177,7 @@ snapshots:
 
   markdown-codec@1.3.21:
     dependencies:
-      document-schema.js: 2.7.11
+      document-schema.js: 2.7.13
       zod: 4.4.3
 
   marked-terminal@7.3.0(marked@15.0.12):