diff --git a/packages/document-mcp/package.json b/packages/document-mcp/package.json
index 21062efd7c..030f917bf7 100644
--- a/packages/document-mcp/package.json
+++ b/packages/document-mcp/package.json
@@ -92,7 +92,7 @@
     "@modelcontextprotocol/server": "2.0.0",
     "document-operations": "1.1.205",
     "documents.js": "14.9.0",
-    "zod": "4.4.3"
+    "zod": "4.6.6"
   },
   "devDependencies": {
     "@arethetypeswrong/cli": "0.18.5",