diff --git a/Cargo.toml b/Cargo.toml
index 3609cd1..b3c55aa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ edition = "2021"
 features = ["ntex/tokio"]
 
 [dependencies]
-ntex = "1.0.0-b.0"
+ntex = "1.0.0-b.1"
 bitflags = "2.4"
 log = "0.4"
 pin-project-lite = "0.2"
@@ -25,9 +25,9 @@ thiserror = "1.0"
 
 [dev-dependencies]
 env_logger = "0.10"
-ntex-tls = "1.0.0-b.0"
+ntex-tls = "1.0.0-b.1"
 rustls = "0.21"
 rustls-pemfile = "1.0"
 openssl = "0.10"
 test-case = "3.2"
-ntex = { version = "1.0.0-b.0", features = ["tokio", "rustls", "openssl"] }
+ntex = { version = "1.0.0-b.1", features = ["tokio", "rustls", "openssl"] }
diff --git a/examples/mqtt-ws-server.rs b/examples/mqtt-ws-server.rs
index bc15aa7..2546aeb 100644
--- a/examples/mqtt-ws-server.rs
+++ b/examples/mqtt-ws-server.rs
@@ -7,8 +7,8 @@ use ntex::service::{chain_factory, ServiceFactory};
 use ntex::util::{variant, Ready};
 use ntex::ws;
 use ntex_mqtt::{v3, v5, HandshakeError, MqttError, MqttServer, ProtocolError};
-use ntex_tls::openssl::Acceptor;
-use openssl::ssl::{SslAcceptor, SslFiletype, SslMethod};
+use ntex_tls::openssl::SslAcceptor;
+use openssl::ssl::{self, SslFiletype, SslMethod};
 
 #[derive(Clone)]
 struct Session;
@@ -69,7 +69,7 @@ async fn main() -> std::io::Result<()> {
     // create self-signed certificates using:
     //   openssl req -x509 -nodes -subj '/CN=localhost' -newkey rsa:4096 -keyout examples/key8.pem -out examples/cert.pem -days 365 -keyform PEM
     //   openssl rsa -in examples/key8.pem -out examples/key.pem
-    let mut builder = SslAcceptor::mozilla_intermediate(SslMethod::tls()).unwrap();
+    let mut builder = ssl::SslAcceptor::mozilla_intermediate(SslMethod::tls()).unwrap();
     builder.set_private_key_file("./tests/key.pem", SslFiletype::PEM).unwrap();
     builder.set_certificate_chain_file("./tests/cert.pem").unwrap();
     let acceptor = builder.build();
@@ -77,7 +77,7 @@ async fn main() -> std::io::Result<()> {
     ntex::server::Server::build()
         .bind("mqtt", "127.0.0.1:8883", move |_| {
             // first switch to ssl stream
-            chain_factory(Acceptor::new(acceptor.clone()))
+            chain_factory(SslAcceptor::new(acceptor.clone()))
                 .map_err(|_err| MqttError::Service(ServerError {}))
                 // we need to read first 4 bytes and detect protocol GET or MQTT
                 .and_then(|io: Io<_>| async move {
diff --git a/examples/openssl.rs b/examples/openssl.rs
index c6d544c..a252eb0 100644
--- a/examples/openssl.rs
+++ b/examples/openssl.rs
@@ -1,7 +1,7 @@
 use ntex::service::chain_factory;
 use ntex_mqtt::{v3, v5, MqttError, MqttServer};
-use ntex_tls::openssl::Acceptor;
-use openssl::ssl::{SslAcceptor, SslFiletype, SslMethod};
+use ntex_tls::openssl::SslAcceptor;
+use openssl::ssl::{self, SslFiletype, SslMethod};
 
 #[derive(Clone)]
 struct Session;
@@ -55,14 +55,14 @@ async fn main() -> std::io::Result<()> {
     // create self-signed certificates using:
     //   openssl req -x509 -nodes -subj '/CN=localhost' -newkey rsa:4096 -keyout examples/key8.pem -out examples/cert.pem -days 365 -keyform PEM
     //   openssl rsa -in examples/key8.pem -out examples/key.pem
-    let mut builder = SslAcceptor::mozilla_intermediate(SslMethod::tls()).unwrap();
+    let mut builder = ssl::SslAcceptor::mozilla_intermediate(SslMethod::tls()).unwrap();
     builder.set_private_key_file("./tests/key.pem", SslFiletype::PEM).unwrap();
     builder.set_certificate_chain_file("./tests/cert.pem").unwrap();
     let acceptor = builder.build();
 
     ntex::server::Server::build()
         .bind("mqtt", "127.0.0.1:8883", move |_| {
-            chain_factory(Acceptor::new(acceptor.clone()))
+            chain_factory(SslAcceptor::new(acceptor.clone()))
                 .map_err(|_err| MqttError::Service(ServerError {}))
                 .and_then(
                     MqttServer::new()
diff --git a/examples/rustls.rs b/examples/rustls.rs
index 920be98..d2d266d 100644
--- a/examples/rustls.rs
+++ b/examples/rustls.rs
@@ -2,7 +2,7 @@ use std::{fs::File, io::BufReader, sync::Arc};
 
 use ntex::service::chain_factory;
 use ntex_mqtt::{v3, v5, MqttError, MqttServer};
-use ntex_tls::rustls::Acceptor;
+use ntex_tls::rustls::TlsAcceptor;
 use rustls::{Certificate, PrivateKey, ServerConfig};
 use rustls_pemfile::{certs, rsa_private_keys};
 
@@ -74,7 +74,7 @@ async fn main() -> std::io::Result<()> {
 
     ntex::server::Server::build()
         .bind("mqtt", "127.0.0.1:8883", move |_| {
-            chain_factory(Acceptor::new(tls_acceptor.clone()))
+            chain_factory(TlsAcceptor::new(tls_acceptor.clone()))
                 .map_err(|_err| MqttError::Service(ServerError {}))
                 .and_then(
                     MqttServer::new()
diff --git a/src/io.rs b/src/io.rs
index 3af5ac4..aaca3ff 100644
--- a/src/io.rs
+++ b/src/io.rs
@@ -586,7 +586,7 @@ mod tests {
             codec: U,
             service: F,
         ) -> (Self, nio::IoRef) {
-            let keepalive_timeout = Seconds(30).into();
+            let keepalive_timeout = Seconds(30);
             let rio = io.get_ref();
             let config = DispatcherConfig::default();
 
diff --git a/tests/test_server.rs b/tests/test_server.rs
index 2038ceb..7b8b599 100644
--- a/tests/test_server.rs
+++ b/tests/test_server.rs
@@ -546,13 +546,14 @@ async fn test_large_publish_openssl() -> std::io::Result<()> {
     use openssl::ssl::{SslConnector, SslMethod, SslVerifyMode};
 
     let srv = server::test_server(move || {
-        chain_factory(server::openssl::Acceptor::new(ssl_acceptor()).map_err(|_| ())).and_then(
-            MqttServer::new(handshake)
-                .publish(|_| Ready::Ok(()))
-                .finish()
-                .map_err(|_| ())
-                .map_init_err(|_| ()),
-        )
+        chain_factory(server::openssl::SslAcceptor::new(ssl_acceptor()).map_err(|_| ()))
+            .and_then(
+                MqttServer::new(handshake)
+                    .publish(|_| Ready::Ok(()))
+                    .finish()
+                    .map_err(|_| ())
+                    .map_init_err(|_| ()),
+            )
     });
 
     let mut builder = SslConnector::builder(SslMethod::tls()).unwrap();