diff --git a/package.json b/package.json
index 97f3103..c120bff 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
   "packageManager": "pnpm@11.6.0",
   "dependencies": {
     "byte-codec": "^1.0.4",
-    "document-schema.js": "^2.5.0",
+    "document-schema.js": "^2.5.1",
     "fflate": "^0.8.3",
     "zod": "^4.4.3"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0d66c9a..c4877c7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -12,8 +12,8 @@ importers:
         specifier: ^1.0.4
         version: 1.0.4
       document-schema.js:
-        specifier: ^2.5.0
-        version: 2.5.0
+        specifier: ^2.5.1
+        version: 2.5.1
       fflate:
         specifier: ^0.8.3
         version: 0.8.3
@@ -1587,8 +1587,8 @@ packages:
     resolution: {integrity: sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==}
     engines: {node: '>=8'}
 
-  document-schema.js@2.5.0:
-    resolution: {integrity: sha512-DKeJsqBRVzWoeJcbdsisBF5szpXZ/ik8mc79k2LeZx4AAbAfZjKUywSOJHyld38tW5BtFMB1AkZtHYfyBUFWYQ==}
+  document-schema.js@2.5.1:
+    resolution: {integrity: sha512-hhBvcQDF2nvcMplRrD+YF6OGx9+St4cb9anRETigF2OJ8qoDnE8q2CmCqHjBLHlDZwpjBk4hjDYC5f7Es4v8Yw==}
     engines: {node: '>=20'}
 
   dot-prop@5.3.0:
@@ -4487,7 +4487,7 @@ snapshots:
     dependencies:
       path-type: 4.0.0
 
-  document-schema.js@2.5.0:
+  document-schema.js@2.5.1:
     dependencies:
       zod: 4.4.3