diff --git a/Cargo.toml b/Cargo.toml
index 030e4e3..c341d9a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -178,6 +178,11 @@ name = "tls"
 path = "tests/tls.rs"
 required-features = ["client", "server", "tls", "tls-ring"]
 
+[[test]]
+name = "upgrades"
+path = "tests/upgrades.rs"
+required-features = ["server", "client", "stream"]
+
 [package.metadata.cargo-udeps.ignore]
 normal = ["rustls-native-certs", "rustls", "tokio-rustls"]
 
diff --git a/src/client/conn/protocol/auto.rs b/src/client/conn/protocol/auto.rs
index 14b91b2..02b7255 100644
--- a/src/client/conn/protocol/auto.rs
+++ b/src/client/conn/protocol/auto.rs
@@ -94,7 +94,7 @@ where
             .await
             .map_err(|error| ConnectionError::Handshake(error.into()))?;
         tokio::spawn(async {
-            if let Err(err) = conn.await {
+            if let Err(err) = conn.with_upgrades().await {
                 tracing::error!(err = format!("{err:#}"), "h1 connection driver error");
             }
         });
diff --git a/src/client/conn/protocol/mod.rs b/src/client/conn/protocol/mod.rs
index b4aea4d..caacf23 100644
--- a/src/client/conn/protocol/mod.rs
+++ b/src/client/conn/protocol/mod.rs
@@ -190,7 +190,7 @@ where
                 .map_err(|err| ConnectionError::Handshake(err.into()))?;
 
             tokio::spawn(async {
-                if let Err(err) = conn.await {
+                if let Err(err) = conn.with_upgrades().await {
                     if err.is_user() {
                         tracing::error!(err = format!("{err:#}"), "h1 connection driver error");
                     } else {
diff --git a/tests/upgrades.rs b/tests/upgrades.rs
new file mode 100644
index 0000000..fe991d4
--- /dev/null
+++ b/tests/upgrades.rs
@@ -0,0 +1,137 @@
+#![allow(missing_docs)]
+
+use std::pin::pin;
+
+use futures_util::StreamExt as _;
+use hyper::upgrade::Upgraded;
+use hyperdriver::{bridge::io::TokioIo, client::conn::transport::duplex::DuplexTransport};
+use tokio::io::{AsyncReadExt as _, AsyncWriteExt as _};
+
+const TIMEOUT: std::time::Duration = std::time::Duration::from_secs(5);
+
+async fn server_for_client_upgrade(
+) -> Result<DuplexTransport, Box<dyn std::error::Error + Send + Sync>> {
+    let (tx, incoming) = hyperdriver::stream::duplex::pair();
+
+    let acceptor: hyperdriver::server::conn::Acceptor =
+        hyperdriver::server::conn::Acceptor::from(incoming);
+
+    tokio::spawn(tokio::time::timeout(
+        TIMEOUT,
+        serve_one_h1_upgrade(acceptor),
+    ));
+
+    Ok(DuplexTransport::new(1024, tx))
+}
+
+async fn serve_one_h1_upgrade(
+    acceptor: hyperdriver::server::conn::Acceptor,
+) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
+    let mut acceptor = pin!(acceptor);
+    let stream = acceptor.next().await.ok_or("no connection")??;
+
+    let service = hyper::service::service_fn(upgrade_svc);
+
+    let conn =
+        hyper::server::conn::http1::Builder::new().serve_connection(TokioIo::new(stream), service);
+
+    conn.with_upgrades().await?;
+
+    Ok(())
+}
+
+async fn upgrade_svc(
+    mut request: http::Request<hyper::body::Incoming>,
+) -> Result<http::Response<hyperdriver::Body>, Box<dyn std::error::Error + Send + Sync>> {
+    if !request.headers().contains_key(http::header::UPGRADE) {
+        return Ok(http::Response::builder()
+            .status(http::StatusCode::BAD_REQUEST)
+            .body(hyperdriver::Body::empty())?);
+    }
+
+    tokio::spawn(tokio::time::timeout(TIMEOUT, async move {
+        let upgraded = hyper::upgrade::on(&mut request)
+            .await
+            .expect("[server] upgrade erorr");
+        server_upgraded_io(upgraded)
+            .await
+            .expect("[server] upgraded protocol error");
+    }));
+
+    Ok(http::Response::builder()
+        .status(http::StatusCode::SWITCHING_PROTOCOLS)
+        .body(hyperdriver::Body::empty())?)
+}
+
+async fn server_upgraded_io(
+    upgraded: Upgraded,
+) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
+    let mut upgraded = TokioIo::new(upgraded);
+    let mut vec = vec![0; 5];
+    upgraded.read_exact(&mut vec).await?;
+    let req = String::from_utf8_lossy(&vec);
+    println!("[server] client sent {req:?}");
+    if req != "hello" {
+        println!("[server] got unexpected request");
+    }
+    upgraded.write_all(b"world").await?;
+    println!("[server] sent response");
+    Ok(())
+}
+
+async fn clinet_upgraded_io(mut response: http::Response<hyperdriver::Body>) {
+    if response.status() != http::StatusCode::SWITCHING_PROTOCOLS {
+        panic!("Server didn't upgrade: {}", response.status());
+    }
+
+    let upgraded = hyper::upgrade::on(&mut response)
+        .await
+        .expect("upgrade error");
+    let mut upgraded = TokioIo::new(upgraded);
+    upgraded.write_all(b"hello").await.unwrap();
+    println!("[client] sent hello");
+    let mut vec = vec![0; 5];
+    upgraded.read_exact(&mut vec).await.unwrap();
+    let res = String::from_utf8_lossy(&vec);
+    println!("[client] got {res:?}");
+    assert_eq!(res, "world");
+}
+
+#[tokio::test]
+async fn client_auto() {
+    let transport = server_for_client_upgrade().await.unwrap();
+
+    let mut client = hyperdriver::Client::builder()
+        .with_auto_http()
+        .with_default_pool()
+        .with_transport(transport)
+        .build();
+
+    let request = http::Request::get("http://example.org")
+        .header(http::header::UPGRADE, "test-hyperdriver")
+        .body(hyperdriver::Body::empty())
+        .unwrap();
+
+    let response = client.request(request).await.unwrap();
+    clinet_upgraded_io(response).await;
+}
+
+#[tokio::test]
+async fn client_http1() {
+    let transport = server_for_client_upgrade().await.unwrap();
+
+    let mut client = hyperdriver::Client::builder()
+        .with_protocol(hyper::client::conn::http1::Builder::new())
+        .with_default_pool()
+        .with_transport(transport)
+        .build();
+
+    let request = http::Request::get("http://example.org")
+        .header(http::header::UPGRADE, "test-hyperdriver")
+        .body(hyperdriver::Body::empty())
+        .unwrap();
+
+    let response = client.request(request).await.unwrap();
+
+    clinet_upgraded_io(response).await;
+}