diff --git a/crates/rpc/src/rpc.rs b/crates/rpc/src/rpc.rs
index b929de95961e756d369f9b1549dc693d6536bbe0..bef6efa529fd514b24789a5d294dbc33409974ab 100644
--- a/crates/rpc/src/rpc.rs
+++ b/crates/rpc/src/rpc.rs
@@ -6,4 +6,4 @@ pub use conn::Connection;
 pub use peer::*;
 mod macros;
 
-pub const PROTOCOL_VERSION: u32 = 56;
+pub const PROTOCOL_VERSION: u32 = 57;