diff --git a/crates/mcp-client/src/client.rs b/crates/mcp-client/src/client.rs
index 0d722e55856..6342ba1d247 100644
--- a/crates/mcp-client/src/client.rs
+++ b/crates/mcp-client/src/client.rs
@@ -245,7 +245,7 @@ where
         capabilities: ClientCapabilities,
     ) -> Result<InitializeResult, Error> {
         let params = InitializeParams {
-            protocol_version: "1.0.0".into(),
+            protocol_version: "2024-11-05".to_string(),
             client_info: info,
             capabilities,
         };