diff --git a/bridges/relays/client-substrate/Cargo.toml b/bridges/relays/client-substrate/Cargo.toml
index c107ae6fa45f4a8d3627b5bec2e1a47546c2f556..f4944ac972d4dfe1430060531281e779878fc7aa 100644
--- a/bridges/relays/client-substrate/Cargo.toml
+++ b/bridges/relays/client-substrate/Cargo.toml
@@ -15,7 +15,7 @@ log = "0.4.20"
 num-traits = "0.2"
 rand = "0.8"
 scale-info = { version = "2.10.0", features = ["derive"] }
-tokio = { version = "1.33", features = ["rt-multi-thread"] }
+tokio = { version = "1.34", features = ["rt-multi-thread"] }
 thiserror = "1.0.50"
 
 # Bridge dependencies
diff --git a/bridges/relays/utils/Cargo.toml b/bridges/relays/utils/Cargo.toml
index e39cf8cdacbf7331b50398b441781520e21a274c..763c125d54d128e8e63b6d152119d4ad739f150a 100644
--- a/bridges/relays/utils/Cargo.toml
+++ b/bridges/relays/utils/Cargo.toml
@@ -20,7 +20,7 @@ num-traits = "0.2"
 serde_json = "1.0"
 sysinfo = "0.29"
 time = { version = "0.3", features = ["formatting", "local-offset", "std"] }
-tokio = { version = "1.33", features = ["rt"] }
+tokio = { version = "1.34", features = ["rt"] }
 thiserror = "1.0.50"
 
 # Bridge dependencies