diff --git a/packages/mcp/package.json b/packages/mcp/package.json
index ece9f15a..4f1e0ae3 100644
--- a/packages/mcp/package.json
+++ b/packages/mcp/package.json
@@ -25,7 +25,7 @@
   "devDependencies": {
     "@types/node": "^25.5.0",
     "tsx": "^4.21.0",
-    "typescript": "^5.9.3",
+    "typescript": "^6.0.2",
     "vitest": "^4.1.2"
   }
 }