diff --git a/src/common/conf.rs b/src/common/conf.rs
index edaef7f..5ff59b9 100644
--- a/src/common/conf.rs
+++ b/src/common/conf.rs
@@ -1,6 +1,6 @@
 use crate::common::args::Cli;
-use clap::ValueEnum;
-use std::{fmt::Display, path::PathBuf, time::Duration};
+
+use std::{path::PathBuf, time::Duration};
 
 const DEFAULT_TIMEOUT_LEN: u64 = 5000; // ms
 const DEFAULT_DELAY_LEN: u64 = 500; // ms
diff --git a/src/server/errors.rs b/src/server/errors.rs
index 0b661c9..7485d1b 100644
--- a/src/server/errors.rs
+++ b/src/server/errors.rs
@@ -1,4 +1,4 @@
-use std::{fmt::Display, str::Utf8Error, string::FromUtf8Error};
+use std::{fmt::Display, str::Utf8Error};
 
 use anyhow;
 use thiserror::Error;
diff --git a/src/server/mod.rs b/src/server/mod.rs
index f91a87e..3cc528b 100644
--- a/src/server/mod.rs
+++ b/src/server/mod.rs
@@ -6,13 +6,13 @@ use std::{
     time::Duration,
 };
 
-use libpt::log::{debug, error, info, trace, warn};
+use libpt::log::{debug, error, info, warn};
 use rustls::pki_types::{CertificateDer, PrivateKeyDer};
 use rustls_pemfile::{certs, private_key};
 use tokio::{
-    io::{split, AsyncReadExt, AsyncWriteExt, BufReader},
+    io::{split, AsyncReadExt, AsyncWriteExt},
     net::{TcpListener, TcpStream},
-    time::{self, timeout},
+    time::{self},
 };
 use tokio_rustls::{rustls, TlsAcceptor};