diff --git a/tikv-client-common/src/security.rs b/tikv-client-common/src/security.rs
index a89b2fca..08d58dc2 100644
--- a/tikv-client-common/src/security.rs
+++ b/tikv-client-common/src/security.rs
@@ -79,6 +79,7 @@ impl SecurityManager {
         let cb = ChannelBuilder::new(env)
             .keepalive_time(Duration::from_secs(10))
             .keepalive_timeout(Duration::from_secs(3))
+            .max_receive_message_len(-1)
             .use_local_subchannel_pool(true);
 
         let channel = if self.ca.is_empty() {