diff --git a/server.json b/server.json
index 8c028674..5c33f50a 100644
--- a/server.json
+++ b/server.json
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
+  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
   "name": "io.github.ggozad/haiku-rag",
   "version": "{{VERSION}}",
   "description": "Opinionated agentic RAG powered by LanceDB, Pydantic AI, and Docling",