diff --git a/package.json b/package.json
index 65b087a..0d8ecca 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
   "packageManager": "pnpm@11.6.0",
   "dependencies": {
     "@modelcontextprotocol/server": "^2.0.0",
-    "documents.js": "^1.99.50",
+    "documents.js": "^1.99.51",
     "zod": "^4.2.0"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a42be17..0f5f7ba 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -12,8 +12,8 @@ importers:
         specifier: ^2.0.0
         version: 2.0.0
       documents.js:
-        specifier: ^1.99.50
-        version: 1.99.50
+        specifier: ^1.99.51
+        version: 1.99.51
       zod:
         specifier: ^4.2.0
         version: 4.4.3
@@ -1633,8 +1633,8 @@ packages:
     resolution: {integrity: sha512-DAfB6av9akLHPYE/nkxTmy1JZQ/kfyqO5DY/5alYFchmVO9kNhqv3k2CEgkUmbuftffaXs0FamrkYkdXyLu/Ug==}
     engines: {node: '>=20'}
 
-  documents.js@1.99.50:
-    resolution: {integrity: sha512-fOy9FbHoT4K4dZtzi+qnb0tJo5en3AjM6g6ZoJPfFWxo+bLaxlIdtCLHi17dmGhEdAL/BkyP4LjT9pLxBd32Kg==}
+  documents.js@1.99.51:
+    resolution: {integrity: sha512-u+Vl6XiDt1Z9bjfDRBpYxecMLxRsd5i3XPjMzrXkZrQCDmvOwAROezqpdZGwtPrXj+pmSU45NGoHNspp+Sdavw==}
     engines: {node: '>=20'}
     hasBin: true
 
@@ -2266,8 +2266,8 @@ packages:
     resolution: {integrity: sha512-hXdUTZYIVOt1Ex//jAQi+wTZZpUpwBj/0QsOzqegb3rGMMeJiSEu5xLHnYfBrRV4RH2+OCSOO95Is/7x1WJ4bw==}
     engines: {node: '>=10'}
 
-  markdown-codec@1.3.20:
-    resolution: {integrity: sha512-j3JR+c29OCSsJ3Zq7hmU9KOvbBSum01f144ebpPSH9QPAdMfiCTQyKkw6bEp5CCwq5yL0hHFsqCz8bTHHeORTg==}
+  markdown-codec@1.3.21:
+    resolution: {integrity: sha512-S/mGKqbv5XMMomuH5NVFNnvJilAoImMfx+5QLSNM6IN6gXN/Antd89a2lbzE7ITqGcS1r08miwCoZSDcKpuNKw==}
     engines: {node: '>=20'}
 
   marked-terminal@7.3.0:
@@ -4625,12 +4625,12 @@ snapshots:
     dependencies:
       zod: 4.4.3
 
-  documents.js@1.99.50:
+  documents.js@1.99.51:
     dependencies:
       byte-codec: 1.1.9
       document-schema.js: 2.7.11
       fflate: 0.8.3
-      markdown-codec: 1.3.20
+      markdown-codec: 1.3.21
       odf.js: 2.7.12
       ooxml.js: 2.11.25
       pdf-codec: 2.2.23
@@ -5240,7 +5240,7 @@ snapshots:
     dependencies:
       semver: 7.8.5
 
-  markdown-codec@1.3.20:
+  markdown-codec@1.3.21:
     dependencies:
       document-schema.js: 2.7.11
       zod: 4.4.3