diff --git a/package.json b/package.json
index bba1194..9680f1b 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "prepare": "node_modules/.bin/lefthook install || true"
   },
   "dependencies": {
-    "@sylphx/mcp-server-sdk": "1.2.0",
+    "@sylphx/mcp-server-sdk": "1.3.0",
     "glob": "^13.0.0",
     "pdfjs-dist": "^5.4.449",
     "pngjs": "^7.0.0",