diff --git a/ica-rs/src/ica.rs b/ica-rs/src/ica.rs
index 8d176ae..0847297 100644
--- a/ica-rs/src/ica.rs
+++ b/ica-rs/src/ica.rs
@@ -10,7 +10,7 @@ use crate::config::IcaConfig;
 use crate::error::{ClientResult, IcaError};
 use crate::{wrap_any_callback, wrap_callback, StopGetter};
 
-const ICA_PROTOCOL_VERSION: &str = "2.11.9";
+const ICA_PROTOCOL_VERSION: &str = "2.12.0";
 
 pub async fn start_ica(config: &IcaConfig, stop_reciver: StopGetter) -> ClientResult<(), IcaError> {
     let span = span!(Level::INFO, "Icalingua Client");