diff --git a/Cargo.toml b/Cargo.toml
index 72ac944..57312b0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,6 +24,7 @@ zeroize = { version = "1.8", features = ["derive"] }
 
 # Network
 socket2 = { version = "0.5", features = ["all"] }
+nix = { version = "0.28", default-features = false, features = ["net"] }
 
 # Serialization
 serde = { version = "1.0", features = ["derive"] }
@@ -47,6 +48,7 @@ regex = "1.11"
 crossbeam-queue = "0.3"
 num-bigint = "0.4"
 num-traits = "0.2"
+anyhow = "1.0"
 
 # HTTP
 reqwest = { version = "0.12", features = ["rustls-tls"], default-features = false }
@@ -54,6 +56,9 @@ hyper = { version = "1", features = ["server", "http1"] }
 hyper-util = { version = "0.1", features = ["tokio", "server-auto"] }
 http-body-util = "0.1"
 httpdate = "1.0"
+tokio-rustls = { version = "0.26", default-features = false, features = ["tls12"] }
+rustls = { version = "0.23", default-features = false, features = ["std", "tls12", "ring"] }
+webpki-roots = "0.26"
 
 [dev-dependencies]
 tokio-test = "0.4"
diff --git a/src/proxy/handshake.rs b/src/proxy/handshake.rs
index 8eff195..8b61112 100644
--- a/src/proxy/handshake.rs
+++ b/src/proxy/handshake.rs
@@ -14,7 +14,6 @@ use crate::error::{ProxyError, HandshakeResult};
 use crate::stats::ReplayChecker;
 use crate::config::ProxyConfig;
 use crate::tls_front::{TlsFrontCache, emulator};
-use crate::tls_front::types::CachedTlsData;
 
 /// Result of successful handshake
 ///