diff --git a/crates/rpc/src/rpc.rs b/crates/rpc/src/rpc.rs
index e937f6daaf2d9b754ee2b3b6457145a9206ecfd7..cfe780d5118c764a829cf047d288bc1e7a0b590e 100644
--- a/crates/rpc/src/rpc.rs
+++ b/crates/rpc/src/rpc.rs
@@ -5,4 +5,4 @@ pub mod proto;
 pub use conn::Connection;
 pub use peer::*;
 
-pub const PROTOCOL_VERSION: u32 = 11;
+pub const PROTOCOL_VERSION: u32 = 12;