diff --git a/examples/block-download/Cargo.toml b/examples/block-download/Cargo.toml
index 0b1c739..8bccd04 100644
--- a/examples/block-download/Cargo.toml
+++ b/examples/block-download/Cargo.toml
@@ -12,4 +12,4 @@ net2 = "0.2.37"
 hex = "0.4.3"
 tracing = "0.1.37"
 tracing-subscriber = "0.3.16"
-tokio = { version = "1.27.0", features = ["rt-multi-thread"] }
+tokio = { version = "1.38.2", features = ["rt-multi-thread"] }
diff --git a/examples/n2c-miniprotocols/Cargo.toml b/examples/n2c-miniprotocols/Cargo.toml
index 4761a11..4c53fc2 100644
--- a/examples/n2c-miniprotocols/Cargo.toml
+++ b/examples/n2c-miniprotocols/Cargo.toml
@@ -13,4 +13,4 @@ hex = "0.4.3"
 log = "0.4.16"
 tracing = "0.1.37"
 tracing-subscriber = "0.3.16"
-tokio = { version = "1.27.0", features = ["rt-multi-thread"] }
+tokio = { version = "1.38.2", features = ["rt-multi-thread"] }
diff --git a/examples/n2n-miniprotocols/Cargo.toml b/examples/n2n-miniprotocols/Cargo.toml
index 38aa527..661eb83 100644
--- a/examples/n2n-miniprotocols/Cargo.toml
+++ b/examples/n2n-miniprotocols/Cargo.toml
@@ -15,4 +15,4 @@ thiserror = "1.0.31"
 futures = "0.3.29"
 tracing = "0.1.37"
 tracing-subscriber = "0.3.16"
-tokio = { version = "1.27.0", features = ["rt-multi-thread"] }
+tokio = { version = "1.38.2", features = ["rt-multi-thread"] }
diff --git a/pallas-network/Cargo.toml b/pallas-network/Cargo.toml
index 9921075..e185806 100644
--- a/pallas-network/Cargo.toml
+++ b/pallas-network/Cargo.toml
@@ -19,10 +19,10 @@ pallas-crypto = { version = "=0.32.1", path = "../pallas-crypto" }
 rand = "0.8.5"
 socket2 = "0.5.5"
 thiserror = "1.0.31"
-tokio = { version = "1", features = ["rt", "net", "io-util", "time", "sync", "macros"] }
+tokio = { version = "1.38.2", features = ["rt", "net", "io-util", "time", "sync", "macros"] }
 tracing = "0.1.37"
 
 [dev-dependencies]
 tracing-subscriber = "0.3.16"
-tokio = { version = "1", features = ["full"] }
+tokio = { version = "1.38.2", features = ["full"] }