diff --git a/package.json b/package.json
index 30b5489..80bf655 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
   "license": "MIT",
   "packageManager": "pnpm@11.6.0",
   "dependencies": {
-    "document-schema.js": "^2.5.0",
+    "document-schema.js": "^2.5.1",
     "zod": "^4.4.3"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8baa932..947674f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -9,8 +9,8 @@ importers:
   .:
     dependencies:
       document-schema.js:
-        specifier: ^2.5.0
-        version: 2.5.0
+        specifier: ^2.5.1
+        version: 2.5.1
       zod:
         specifier: ^4.4.3
         version: 4.4.3
@@ -1467,8 +1467,8 @@ 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:
@@ -4314,7 +4314,7 @@ snapshots:
     dependencies:
       path-type: 4.0.0
 
-  document-schema.js@2.5.0:
+  document-schema.js@2.5.1:
     dependencies:
       zod: 4.4.3