diff --git a/Cargo.toml b/Cargo.toml
index 215af0e..e88716e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,10 +20,10 @@ tonic-openssl = { version = "0.2" }
 hyper = "0.14"
 hyper-openssl = "0.9"
 prost = "0.10"
-tokio = { version = "1.38", features = ["rt-multi-thread", "macros"] }
-tokio-stream = { version = "0.1.15", features = ["net"] }
+tokio = { version = "1.40", features = ["rt-multi-thread", "macros"] }
+tokio-stream = { version = "0.1.16", features = ["net"] }
 openssl = "0.10.16"
-tower = "0.4.13"
+tower = "0.5.0"
 pretty_env_logger = "0.5.0"
 hex = "0.4.3"