diff --git a/Cargo.toml b/Cargo.toml
index 9e8a6a1..4089df3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,15 +11,15 @@ readme = "README.md"
 
 [dependencies]
 ahash = "0.8"
-tokio = { version = "1.39", features = [
+tokio = { version = "1.41", features = [
     "sync",
     "rt",
     "time",
     "io-util",
     "macros",
 ], default-features = false }
-etherparse = { version = "0.15", default-features = false, features = ["std"] }
-thiserror = { version = "1.0", default-features = false }
+etherparse = { version = "0.16", default-features = false, features = ["std"] }
+thiserror = { version = "2.0", default-features = false }
 log = { version = "0.4", default-features = false }
 rand = { version = "0.8.5", default-features = false, features = [
     "std",
@@ -27,7 +27,7 @@ rand = { version = "0.8.5", default-features = false, features = [
 ] }
 
 [dev-dependencies]
-tokio = { version = "1.39", features = [
+tokio = { version = "1.41", features = [
     "rt-multi-thread",
 ], default-features = false }
 clap = { version = "4.5", features = ["derive"] }
@@ -37,12 +37,8 @@ udp-stream = { version = "0.0", default-features = false }
 # Benchmarks
 criterion = { version = "0.5" }
 
-#tun2.rs example
-tun2 = { version = "2.0", features = ["async"] }
-
-#tun_wintun.rs example
 [target.'cfg(any(target_os = "linux", target_os = "macos"))'.dev-dependencies]
-tun = { version = "0.6.1", features = ["async"], default-features = false }
+tun = { version = "0.7.5", features = ["async"], default-features = false }
 [target.'cfg(target_os = "windows")'.dev-dependencies]
 wintun = { version = "0.5", default-features = false }
 
diff --git a/examples/tun2.rs b/examples/tun2.rs
index d3e54ea..e406203 100644
--- a/examples/tun2.rs
+++ b/examples/tun2.rs
@@ -5,7 +5,7 @@
 //!
 //! This example must be run as root or administrator privileges.
 //! ```
-//! sudo target/debug/examples/tun2 --server-addr 127.0.0.1:8080 # Linux or macOS
+//! sudo target/debug/examples/tun --server-addr 127.0.0.1:8080 # Linux or macOS
 //! ```
 //! Then please run the `echo` example server, which listens on TCP & UDP ports 127.0.0.1:8080.
 //! ```
@@ -81,7 +81,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     #[cfg(not(target_os = "windows"))]
     let gateway = Ipv4Addr::new(10, 0, 0, 1);
 
-    let mut tun_config = tun2::Configuration::default();
+    let mut tun_config = tun::Configuration::default();
     tun_config.address(ipv4).netmask(netmask).mtu(MTU).up();
     #[cfg(not(target_os = "windows"))]
     tun_config.destination(gateway); // avoid routing all traffic to tun on Windows platform
@@ -101,7 +101,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     ipstack_config.tcp_timeout(std::time::Duration::from_secs(args.tcp_timeout));
     ipstack_config.udp_timeout(std::time::Duration::from_secs(args.udp_timeout));
 
-    let mut ip_stack = ipstack::IpStack::new(ipstack_config, tun2::create_as_async(&tun_config)?);
+    let mut ip_stack = ipstack::IpStack::new(ipstack_config, tun::create_as_async(&tun_config)?);
 
     let server_addr = args.server_addr;
 
diff --git a/examples/tun_wintun.rs b/examples/tun_wintun.rs
index 5ef0f38..5db5f4d 100644
--- a/examples/tun_wintun.rs
+++ b/examples/tun_wintun.rs
@@ -7,7 +7,7 @@ use tokio::net::TcpStream;
 use udp_stream::UdpStream;
 
 // const MTU: u16 = 1500;
-const MTU: i32 = u16::MAX as i32;
+const MTU: u16 = u16::MAX;
 
 #[derive(Parser)]
 #[command(author, version, about = "Testing app for tun.", long_about = None)]
@@ -39,7 +39,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     });
 
     let mut ipstack_config = ipstack::IpStackConfig::default();
-    ipstack_config.mtu(MTU as u16);
+    ipstack_config.mtu(MTU);
     ipstack_config.packet_information(cfg!(target_family = "unix"));
 
     #[cfg(not(target_os = "windows"))]