diff --git a/package.json b/package.json
index e858fe6..8c4d1a6 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
   "dependencies": {
     "@modelcontextprotocol/server": "^2.0.0",
     "document-outline.js": "^1.0.0",
-    "documents.js": "^4.0.19",
+    "documents.js": "^4.0.20",
     "zod": "^4.2.0"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0564e3d..998828e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -15,8 +15,8 @@ importers:
         specifier: ^1.0.0
         version: 1.0.0
       documents.js:
-        specifier: ^4.0.19
-        version: 4.0.19
+        specifier: ^4.0.20
+        version: 4.0.20
       zod:
         specifier: ^4.2.0
         version: 4.4.3
@@ -1640,8 +1640,8 @@ packages:
     resolution: {integrity: sha512-nSxpMVe21hnQstwdlbBeocoYlL8lKfLT0+1XxWrOVTcrJJZsCCaoYdyefqSVVtXcipWdUgK3uhEa5bSiYwAI5w==}
     engines: {node: '>=20'}
 
-  documents.js@4.0.19:
-    resolution: {integrity: sha512-VmGgBStLM1meGRDVuGlC3KT6hIPkIed3TNto7FinP2Hkipuj0AR/EuYJc88sjdsBhO6HMfn+/pAZ9xRd2FSKnA==}
+  documents.js@4.0.20:
+    resolution: {integrity: sha512-Pfizwn4R3Qw2ys4s2V38Xqmbiz3Ssx8i+hb567xkrE2yLrTAfl9T3t2a3IKTbJf4PTGoc3ttebh5RpBeQiynRw==}
     engines: {node: '>=20'}
     hasBin: true
 
@@ -4645,7 +4645,7 @@ snapshots:
     dependencies:
       zod: 4.4.3
 
-  documents.js@4.0.19:
+  documents.js@4.0.20:
     dependencies:
       byte-codec: 1.1.9
       document-schema.js: 4.3.3