diff --git a/Cargo.lock b/Cargo.lock
index d05e2331..823ce6d4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1803,7 +1803,7 @@ dependencies = [
  "sysinfo",
  "tokio",
  "tokio-util",
- "tun2",
+ "tun",
  "windows 0.57.0",
  "x25519-dalek",
 ]
@@ -2948,10 +2948,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
 [[package]]
-name = "tun2"
-version = "3.1.8"
+name = "tun"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "294ac0e21fef392b8952f1dd538bc5752fd7c2ebfde1c204b0dd09aaa5489cd0"
+checksum = "224cb7686e768be38d03dc660f88947b8976c1d68b8ee731324fe4b761ab80a2"
 dependencies = [
  "bytes",
  "cfg-if",
diff --git a/Cargo.toml b/Cargo.toml
index f2bb3ad2..3a44e7f6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@ prost = "0.13.3"
 tokio-util = { version = "0.7.12", features = ["codec"] }
 futures-util = { version = "0.3.30", features = ["sink"] }
 lru_time_cache = "0.11.11"
-internet-packet = { version = "0.2.0", features = ["smoltcp", "internet-checksum"] }
+internet-packet = { version = "0.2.0", features = ["smoltcp"] }
 data-encoding = "2.4.0"
 hickory-resolver = "0.24.1"
 socket2 = "0.5.7"
@@ -56,7 +56,6 @@ socket2 = "0.5.7"
 # tokio = { path = "../tokio/tokio" }
 smoltcp = { git = 'https://github.com/smoltcp-rs/smoltcp', rev = 'ef67e7b46cabf49783053cbf68d8671ed97ff8d4' }
 boringtun = { git = 'https://github.com/cloudflare/boringtun', rev = 'e3252d9c4f4c8fc628995330f45369effd4660a1' }
-# tun2 = { path = "../rust-tun" }
 
 [target.'cfg(windows)'.dependencies.windows]
 version = "0.57.0"
@@ -84,7 +83,7 @@ objc = "0.2"
 sysinfo = "0.29.10"
 
 [target.'cfg(target_os = "linux")'.dependencies]
-tun2 = { version = "3.1.8", features = ["async"] }
+tun = { version = "0.7.1", features = ["async"] }
 
 [dev-dependencies]
 env_logger = "0.11"
diff --git a/src/packet_sources/tun.rs b/src/packet_sources/tun.rs
index 22156c96..ba890ad0 100644
--- a/src/packet_sources/tun.rs
+++ b/src/packet_sources/tun.rs
@@ -8,7 +8,7 @@ use std::cmp::max;
 use std::fs;
 use tokio::sync::mpsc::{Permit, Receiver, UnboundedReceiver};
 use tokio::sync::{broadcast, mpsc::Sender};
-use tun2::AbstractDevice;
+use tun::AbstractDevice;
 
 pub struct TunConf {
     pub tun_name: Option<String>,
@@ -28,7 +28,7 @@ impl PacketSourceConf for TunConf {
         transport_commands_rx: UnboundedReceiver<TransportCommand>,
         shutdown: broadcast::Receiver<()>,
     ) -> Result<(Self::Task, Self::Data)> {
-        let mut config = tun2::Configuration::default();
+        let mut config = tun::Configuration::default();
         config.mtu(MAX_PACKET_SIZE as u16);
         // Setting a local address and a destination is required on Linux.
         config.address("169.254.0.1");
@@ -39,7 +39,7 @@ impl PacketSourceConf for TunConf {
             config.tun_name(&tun_name);
         }
 
-        let device = tun2::create_as_async(&config).context("Failed to create TUN device")?;
+        let device = tun::create_as_async(&config).context("Failed to create TUN device")?;
         let tun_name = device.tun_name().context("Failed to get TUN name")?;
 
         if let Err(e) = disable_rp_filter(&tun_name) {
@@ -68,7 +68,7 @@ impl PacketSourceConf for TunConf {
 }
 
 pub struct TunTask {
-    device: tun2::AsyncDevice,
+    device: tun::AsyncDevice,
 
     net_tx: Sender<NetworkEvent>,
     net_rx: Receiver<NetworkCommand>,
@@ -77,7 +77,7 @@ pub struct TunTask {
 
 impl PacketSourceTask for TunTask {
     async fn run(mut self) -> Result<()> {
-        let size = self.device.mtu()? as usize + tun2::PACKET_INFORMATION_LENGTH;
+        let size = self.device.mtu()? as usize + tun::PACKET_INFORMATION_LENGTH;
         let mut buf = vec![0; size];
 
         let mut packet_to_send = Vec::new();