diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b9327d3d..75082c65 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ concurrency:
 env:
   PACKAGE: "tuic-server"
   PACKAGE2: "tuic-client"
-  RUST_TOOLCHAIN: "nightly-2024-11-26"
+  RUST_TOOLCHAIN: "nightly-2024-12-20"
 
 jobs:
   compile:
diff --git a/Cargo.lock b/Cargo.lock
index 7be48034..288e6059 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2069,7 +2069,7 @@ dependencies = [
 
 [[package]]
 name = "tuic"
-version = "1.4.0"
+version = "1.4.1"
 dependencies = [
  "bytes",
  "futures-util",
@@ -2082,7 +2082,7 @@ dependencies = [
 
 [[package]]
 name = "tuic-client"
-version = "1.4.0"
+version = "1.4.1"
 dependencies = [
  "anyhow",
  "bytes",
@@ -2114,7 +2114,7 @@ dependencies = [
 
 [[package]]
 name = "tuic-quinn"
-version = "1.4.0"
+version = "1.4.1"
 dependencies = [
  "bytes",
  "eyre",
@@ -2128,7 +2128,7 @@ dependencies = [
 
 [[package]]
 name = "tuic-server"
-version = "1.4.0"
+version = "1.4.1"
 dependencies = [
  "arc-swap",
  "axum",
diff --git a/Cargo.toml b/Cargo.toml
index 05a10215..7a8caae6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ resolver = "2"
 
 [workspace.package]
 authors = ["EAimTY <ea.imty@gmail.com>", "Itsusinn <root@itsusin.eu.org>"]
-version = "1.4.0"
+version = "1.4.1"
 rust-version = "1.80.0"
 edition = "2021"
 readme = "README.md"
diff --git a/tuic-server/src/connection/handle_task.rs b/tuic-server/src/connection/handle_task.rs
index df541e32..7d584baa 100644
--- a/tuic-server/src/connection/handle_task.rs
+++ b/tuic-server/src/connection/handle_task.rs
@@ -86,7 +86,7 @@ impl Connection {
         match process.await {
             Ok(()) => {}
             Err(err) => warn!(
-                "[{id:#010x}] [{addr}] [{user}] [TCP] {target_addr}: {err:#?}",
+                "[{id:#010x}] [{addr}] [{user}] [TCP] {target_addr}: {err}",
                 id = self.id(),
                 addr = self.inner.remote_address(),
                 user = self.auth,
diff --git a/tuic-server/src/main.rs b/tuic-server/src/main.rs
index c5772036..99396490 100644
--- a/tuic-server/src/main.rs
+++ b/tuic-server/src/main.rs
@@ -1,5 +1,4 @@
-#![feature(trivial_bounds)]
-#![feature(let_chains, async_closure)]
+#![feature(let_chains, trivial_bounds)]
 
 use std::{env, process, sync::Arc};
 
diff --git a/tuic-server/src/tls.rs b/tuic-server/src/tls.rs
index 350ab6b7..106032f7 100644
--- a/tuic-server/src/tls.rs
+++ b/tuic-server/src/tls.rs
@@ -1,6 +1,7 @@
 use std::{
+    ops::Deref,
     path::{Path, PathBuf},
-    sync::Arc,
+    sync::{Arc, RwLock},
 };
 
 use eyre::Context;
@@ -10,8 +11,7 @@ use rustls::{
     server::{ClientHello, ResolvesServerCert},
     sign::CertifiedKey,
 };
-use tokio::sync::RwLock;
-use tracing::{error, warn};
+use tracing::warn;
 
 use crate::utils::{self, FutResultExt};
 
@@ -40,16 +40,11 @@ impl CertResolver {
         let (mut watcher, mut rx) = utils::async_watcher().await?;
 
         watcher.watch(self.cert_path.as_ref(), RecursiveMode::NonRecursive)?;
-
-        while let Some(res) = rx.recv().await {
-            match res {
-                Err(e) => error!("TLS cert-key reload watcher error: {:?}", e),
-                Ok(_) => {
-                    warn!("TLS cert-key reload");
-                    let cert_key = load_cert_key(&self.cert_path, &self.key_path).await?;
-                    let mut guard = self.cert_key.write().await;
-                    *guard = cert_key;
-                }
+        while (rx.recv().await).is_ok() {
+            warn!("TLS cert-key reload");
+            let cert_key = load_cert_key(&self.cert_path, &self.key_path).await?;
+            if let Ok(mut guard) = self.cert_key.write() {
+                *guard = cert_key;
             }
         }
         Ok(())
@@ -57,7 +52,7 @@ impl CertResolver {
 }
 impl ResolvesServerCert for CertResolver {
     fn resolve(&self, _: ClientHello<'_>) -> Option<Arc<CertifiedKey>> {
-        Some(self.cert_key.blocking_read().clone())
+        Some(self.cert_key.read().ok()?.deref().clone())
     }
 }
 
diff --git a/tuic-server/src/utils.rs b/tuic-server/src/utils.rs
index 04a8467f..ee36d7bc 100644
--- a/tuic-server/src/utils.rs
+++ b/tuic-server/src/utils.rs
@@ -4,9 +4,9 @@ use std::{
 };
 
 use educe::Educe;
-use notify::{Event, RecommendedWatcher, Watcher};
+use notify::{EventKind, RecommendedWatcher, Watcher};
 use serde::{Deserialize, Serialize};
-use tokio::sync::mpsc::{Receiver, channel};
+use tokio::sync::broadcast;
 
 #[derive(Clone, Copy)]
 pub enum UdpRelayMode {
@@ -70,16 +70,18 @@ where
     }
 }
 
-pub async fn async_watcher() -> notify::Result<(RecommendedWatcher, Receiver<notify::Result<Event>>)>
-{
-    let (tx, rx) = channel(1);
-
+pub async fn async_watcher() -> eyre::Result<(RecommendedWatcher, broadcast::Receiver<()>)> {
+    let (tx, rx) = broadcast::channel(1);
     let watcher = RecommendedWatcher::new(
-        move |res| {
-            let tx = tx.clone();
-            tokio::task::spawn(async move {
-                tx.send(res).await.unwrap();
-            });
+        move |res: Result<notify::Event, notify::Error>| {
+            if let Ok(event) = res {
+                match event.kind {
+                    EventKind::Create(_) | EventKind::Modify(_) => {
+                        tx.send(()).unwrap();
+                    }
+                    _ => {}
+                }
+            }
         },
         notify::Config::default(),
     )?;