diff --git a/ntex-tls/CHANGES.md b/ntex-tls/CHANGES.md
index 2d66bb00..c4c86c11 100644
--- a/ntex-tls/CHANGES.md
+++ b/ntex-tls/CHANGES.md
@@ -1,5 +1,9 @@
 # Changes
 
+## [0.1.1] - 2022-01-10
+
+* Remove usage of ntex::io::Boxed types
+
 ## [0.1.0] - 2021-12-30
 
 * Upgrade to ntex-io 0.1
diff --git a/ntex-tls/Cargo.toml b/ntex-tls/Cargo.toml
index bb9e4124..adc48078 100644
--- a/ntex-tls/Cargo.toml
+++ b/ntex-tls/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ntex-tls"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["ntex contributors <team@ntex.rs>"]
 description = "An implementation of SSL streams for ntex backed by OpenSSL"
 keywords = ["network", "framework", "async", "futures"]
@@ -26,9 +26,9 @@ rustls = ["tls_rust"]
 
 [dependencies]
 ntex-bytes = "0.1.8"
-ntex-io = "0.1.0"
-ntex-util = "0.1.5"
-ntex-service = "0.3.0"
+ntex-io = "0.1.2"
+ntex-util = "0.1.8"
+ntex-service = "0.3.1"
 pin-project-lite = "0.2"
 
 # openssl
diff --git a/ntex-tls/examples/server.rs b/ntex-tls/examples/server.rs
index 65fa57ea..567a214b 100644
--- a/ntex-tls/examples/server.rs
+++ b/ntex-tls/examples/server.rs
@@ -1,7 +1,7 @@
 use std::io;
 
 use ntex::service::{fn_service, pipeline_factory};
-use ntex::{codec, io::utils::filter, io::Io, server, util::Either};
+use ntex::{codec, io::filter, io::Io, server, util::Either};
 use ntex_tls::openssl::{PeerCert, PeerCertChain, SslAcceptor};
 use tls_openssl::ssl::{self, SslFiletype, SslMethod, SslVerifyMode};
 
diff --git a/ntex-tls/src/openssl/accept.rs b/ntex-tls/src/openssl/accept.rs
index 09a5c419..70c83075 100644
--- a/ntex-tls/src/openssl/accept.rs
+++ b/ntex-tls/src/openssl/accept.rs
@@ -1,7 +1,7 @@
 use std::task::{Context, Poll};
 use std::{error::Error, future::Future, marker::PhantomData, pin::Pin};
 
-use ntex_io::{utils::BoxedFactory, Filter, FilterFactory, Io};
+use ntex_io::{Filter, FilterFactory, Io};
 use ntex_service::{Service, ServiceFactory};
 use ntex_util::{future::Ready, time::Millis};
 use tls_openssl::ssl::SslAcceptor;
@@ -35,10 +35,6 @@ impl<F> Acceptor<F> {
         self.acceptor.timeout(timeout);
         self
     }
-
-    pub fn seal(self) -> BoxedFactory<Acceptor<F>, Io<F>> {
-        BoxedFactory::new(self)
-    }
 }
 
 impl<F> From<SslAcceptor> for Acceptor<F> {