diff --git a/src/main.rs b/src/main.rs
index 3bc8184..b92f320 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,17 +11,14 @@ use list::List;
 use log::*;
 use opt::{AuthMode, Opt};
 use rocket::serde::json::Json;
-use stats::Stats;
+use stats::{Snapshot, Total};
 use std::{future::Future, sync::Arc};
 use structopt::StructOpt;
-use tokio::{net::TcpListener, sync::RwLock, task};
-
-type SharedStats = Arc<RwLock<Stats>>;
-type SharedList = Arc<List>;
+use tokio::{net::TcpListener, task};
 
 #[rocket::get("/")]
-async fn index(stats: &rocket::State<SharedStats>) -> Json<Stats> {
-    Json(*stats.read().await)
+async fn index(totals: &rocket::State<Arc<Total>>) -> Json<Snapshot> {
+    Json(totals.inner().snapshot())
 }
 
 #[rocket::launch]
@@ -29,12 +26,12 @@ async fn rocket() -> _ {
     env_logger::init();
 
     let opt: &'static Opt = Box::leak(Box::new(Opt::from_args()));
-    let stats = Arc::new(RwLock::new(Stats::default()));
+    let totals = Arc::new(Total::default());
 
     tokio::spawn({
-        let socks_stats = stats.clone();
+        let socks_totals = totals.clone();
         async move {
-            if let Err(err) = spawn_socks_server(opt, socks_stats).await {
+            if let Err(err) = spawn_socks_server(opt, socks_totals).await {
                 error!("SOCKS server failed: `{err}`");
             }
         }
@@ -46,11 +43,11 @@ async fn rocket() -> _ {
             address: opt.api_addr.ip(),
             ..rocket::Config::release_default()
         })
-        .manage(stats)
+        .manage(totals)
         .mount("/", rocket::routes![index])
 }
 
-async fn spawn_socks_server(opt: &'static Opt, stats: SharedStats) -> Result<()> {
+async fn spawn_socks_server(opt: &'static Opt, totals: Arc<Total>) -> Result<()> {
     if opt.allow_udp && opt.public_addr.is_none() {
         return Err(SocksError::ArgumentInputError(
             "Can't allow UDP if public-addr is not set",
@@ -66,10 +63,8 @@ async fn spawn_socks_server(opt: &'static Opt, stats: SharedStats) -> Result<()>
         error!("Can't parse whitelist: `{err}`");
         SocksError::ArgumentInputError("Can't parse whitelist")
     })?);
-    {
-        let mut s = stats.write().await;
-        s.entries = list.entries();
-    }
+
+    totals.set_entries(list.entries() as u64);
 
     let listener = TcpListener::bind(&opt.listen_addr).await?;
 
@@ -78,7 +73,7 @@ async fn spawn_socks_server(opt: &'static Opt, stats: SharedStats) -> Result<()>
     loop {
         match listener.accept().await {
             Ok((socket, _client_addr)) => {
-                spawn_and_log_error(serve_socks5(opt, socket, list.clone(), stats.clone()));
+                spawn_and_log_error(serve_socks5(opt, socket, list.clone(), totals.clone()));
             }
             Err(err) => error!("accept error = {:?}", err),
         }
@@ -88,11 +83,10 @@ async fn spawn_socks_server(opt: &'static Opt, stats: SharedStats) -> Result<()>
 async fn serve_socks5(
     opt: &Opt,
     socket: tokio::net::TcpStream,
-    list: SharedList,
-    stats: SharedStats,
+    list: Arc<List>,
+    totals: Arc<Total>,
 ) -> Result<(), SocksError> {
-    let mut s = stats.write().await;
-    s.request += 1;
+    totals.increase_request();
 
     let request = match &opt.auth {
         AuthMode::NoAuth if opt.skip_auth => {
@@ -114,7 +108,7 @@ async fn serve_socks5(
     let (proto, cmd, addr) = request.resolve_dns().await?;
 
     if !list.has(&host) && !list.has(&addr.to_string()) {
-        s.blocked += 1;
+        totals.increase_blocked();
         info!("Blocked connection attempt to: {host}");
         proto.reply_error(&ReplyError::ConnectionNotAllowed).await?;
         return Err(ReplyError::ConnectionNotAllowed.into());
diff --git a/src/stats.rs b/src/stats.rs
index 1d9d093..2aaf6f8 100644
--- a/src/stats.rs
+++ b/src/stats.rs
@@ -1,9 +1,35 @@
 use rocket::serde::Serialize;
+use std::sync::atomic::{AtomicU64, Ordering};
 
-#[derive(Debug, Default, Clone, Copy, Serialize)]
-#[serde(crate = "rocket::serde")]
-pub struct Stats {
-    pub entries: usize,
-    pub blocked: usize,
-    pub request: usize,
+#[derive(Serialize)]
+pub struct Snapshot {
+    pub request: u64,
+    pub blocked: u64,
+    pub entries: u64,
+}
+
+#[derive(Default)]
+pub struct Total {
+    entries: AtomicU64,
+    blocked: AtomicU64,
+    request: AtomicU64,
+}
+
+impl Total {
+    pub fn snapshot(&self) -> Snapshot {
+        Snapshot {
+            request: self.request.load(Ordering::Relaxed),
+            blocked: self.blocked.load(Ordering::Relaxed),
+            entries: self.entries.load(Ordering::Relaxed),
+        }
+    }
+    pub fn set_entries(&self, value: u64) {
+        self.entries.store(value, Ordering::Relaxed);
+    }
+    pub fn increase_blocked(&self) {
+        self.blocked.fetch_add(1, Ordering::Relaxed);
+    }
+    pub fn increase_request(&self) {
+        self.request.fetch_add(1, Ordering::Relaxed);
+    }
 }