diff --git a/bin/chainofcommand/Cargo.toml b/bin/chainofcommand/Cargo.toml
index aca40f4..8e931f9 100644
--- a/bin/chainofcommand/Cargo.toml
+++ b/bin/chainofcommand/Cargo.toml
@@ -18,7 +18,7 @@ anyhow = "1.0"
 crossterm = { version = "0.27", features = ["event-stream"] }
 futures = "0.3"
 futures-util = { version = "0.3", features = ["io"] }
-tokio = { version = "1.33", features = ["full"] }
+tokio = { version = "1.34", features = ["full"] }
 tokio-util = { version = "0.7", features = ["io", "codec", "io"] }
 tokio-stream = { version = "0.1" }
 tokio-serial = "5.4"