diff --git a/src/filesystem/package.json b/src/filesystem/package.json
index 6aca648fa4..8cce062f22 100644
--- a/src/filesystem/package.json
+++ b/src/filesystem/package.json
@@ -19,7 +19,7 @@
     "watch": "tsc --watch"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "0.5.0",
+    "@modelcontextprotocol/sdk": "1.25.1",
     "diff": "^5.1.0",
     "glob": "^10.3.10",
     "minimatch": "^10.0.1",