diff --git a/crates/rpc/src/rpc.rs b/crates/rpc/src/rpc.rs
index 1d4416d77520e5a2f8036679f5d7c85e17d68226..175661aacfd6d28802e67b92fe97c5d7a4c0be04 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 = 18;
+pub const PROTOCOL_VERSION: u32 = 19;