diff --git a/Cargo.toml b/Cargo.toml
index 0ea803bb8..b074f2f72 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -88,7 +88,7 @@ actix-web-codegen = "0.4.0"
 actix-http = "2.2.0"
 awc = { version = "2.0.3", default-features = false }
 
-bytes = "0.6"
+bytes = "1"
 derive_more = "0.99.5"
 encoding_rs = "0.8"
 futures-channel = { version = "0.3.5", default-features = false }
@@ -141,7 +141,6 @@ actix-tls = { git = "https://github.com/fakeshadow/actix-net.git", branch = "mio
 actix-connect = { git = "https://github.com/fakeshadow/actix-net.git", branch = "mio-0.7.3" }
 actix-utils = { git = "https://github.com/fakeshadow/actix-net.git", branch = "mio-0.7.3" }
 actix-codec = { git = "https://github.com/fakeshadow/actix-net.git", branch = "mio-0.7.3" }
-h2 = { git = "https://github.com/hyperium/h2.git" }
 http = { git = "https://github.com/fakeshadow/http.git" }
 
 [[bench]]
diff --git a/actix-files/CHANGES.md b/actix-files/CHANGES.md
index 1b19ca8b2..e3f246488 100644
--- a/actix-files/CHANGES.md
+++ b/actix-files/CHANGES.md
@@ -1,7 +1,7 @@
 # Changes
 
 ## Unreleased - 2020-xx-xx
-* Update `Bytes` to 0.6.
+* Update `bytes` to `1`.
 
 
 ## 0.4.1 - 2020-11-24
diff --git a/actix-files/Cargo.toml b/actix-files/Cargo.toml
index 24634bd6a..3cd76215c 100644
--- a/actix-files/Cargo.toml
+++ b/actix-files/Cargo.toml
@@ -20,7 +20,7 @@ path = "src/lib.rs"
 actix-web = { version = "3.0.0", default-features = false }
 actix-service = "1.0.6"
 bitflags = "1"
-bytes = "0.6"
+bytes = "1"
 futures-core = { version = "0.3.7", default-features = false }
 futures-util = { version = "0.3.7", default-features = false, features = ["sink"] }
 derive_more = "0.99.2"
diff --git a/actix-files/src/files.rs b/actix-files/src/files.rs
index 642579cd5..a99b4699e 100644
--- a/actix-files/src/files.rs
+++ b/actix-files/src/files.rs
@@ -125,9 +125,8 @@ impl Files {
     /// Set custom directory renderer
     pub fn files_listing_renderer<F>(mut self, f: F) -> Self
     where
-        for<'r, 's> F:
-            Fn(&'r Directory, &'s HttpRequest) -> Result<ServiceResponse, io::Error>
-                + 'static,
+        for<'r, 's> F: Fn(&'r Directory, &'s HttpRequest) -> Result<ServiceResponse, io::Error>
+            + 'static,
     {
         self.renderer = Rc::new(f);
         self
@@ -201,11 +200,11 @@ impl Files {
     where
         F: IntoServiceFactory<U>,
         U: ServiceFactory<
-            Config = (),
-            Request = ServiceRequest,
-            Response = ServiceResponse,
-            Error = Error,
-        > + 'static,
+                Config = (),
+                Request = ServiceRequest,
+                Response = ServiceResponse,
+                Error = Error,
+            > + 'static,
     {
         // create and configure default resource
         self.default = Rc::new(RefCell::new(Some(Rc::new(boxed::factory(
diff --git a/actix-http-test/CHANGES.md b/actix-http-test/CHANGES.md
index cf2f43308..01f6a4455 100644
--- a/actix-http-test/CHANGES.md
+++ b/actix-http-test/CHANGES.md
@@ -1,7 +1,7 @@
 # Changes
 
 ## Unreleased - 2020-xx-xx
-* Update `Bytes` to 0.6.
+* Update `bytes` to `1`.
 
 
 ## 2.1.0 - 2020-11-25
diff --git a/actix-http-test/Cargo.toml b/actix-http-test/Cargo.toml
index c08ac79cc..0655aabb8 100644
--- a/actix-http-test/Cargo.toml
+++ b/actix-http-test/Cargo.toml
@@ -39,9 +39,9 @@ actix-testing = "1.0.0"
 awc = "2.0.0"
 
 base64 = "0.13"
-bytes = "0.6"
+bytes = "1"
 futures-core = { version = "0.3.5", default-features = false }
-http = "0.2.0"
+http = "0.2.2"
 log = "0.4"
 socket2 = "0.3"
 serde = "1.0"
diff --git a/actix-http/CHANGES.md b/actix-http/CHANGES.md
index a2a849034..14c9adb70 100644
--- a/actix-http/CHANGES.md
+++ b/actix-http/CHANGES.md
@@ -3,6 +3,8 @@
 ## Unreleased - 2020-xx-xx
 ### Changed
 * Bumped `rand` to `0.8`
+* Upgrade `bytes` to `1`
+* Upgrade `h2` to `0.3`
 
 ## 2.2.0 - 2020-11-25
 ### Added
diff --git a/actix-http/Cargo.toml b/actix-http/Cargo.toml
index b6ed7be07..e6af20694 100644
--- a/actix-http/Cargo.toml
+++ b/actix-http/Cargo.toml
@@ -51,7 +51,7 @@ actix = { version = "0.10.0", optional = true }
 
 base64 = "0.13"
 bitflags = "1.2"
-bytes = "0.6"
+bytes = "1"
 cookie = { version = "0.14.1", features = ["percent-encode"] }
 copyless = "0.1.4"
 derive_more = "0.99.2"
@@ -62,7 +62,7 @@ futures-core = { version = "0.3.5", default-features = false }
 futures-util = { version = "0.3.5", default-features = false, features = ["sink"] }
 fxhash = "0.2.1"
 h2 = "0.3.0"
-http = "0.2.1"
+http = "0.2.2"
 httparse = "1.3"
 indexmap = "1.3"
 itoa = "0.4"
diff --git a/actix-http/src/client/connector.rs b/actix-http/src/client/connector.rs
index 09cbf5b0f..e1aed6382 100644
--- a/actix-http/src/client/connector.rs
+++ b/actix-http/src/client/connector.rs
@@ -62,10 +62,10 @@ impl Connector<(), ()> {
     #[allow(clippy::new_ret_no_self, clippy::let_unit_value)]
     pub fn new() -> Connector<
         impl Service<
-            Request = TcpConnect<Uri>,
-            Response = TcpConnection<Uri, TcpStream>,
-            Error = actix_connect::ConnectError,
-        > + Clone,
+                Request = TcpConnect<Uri>,
+                Response = TcpConnection<Uri, TcpStream>,
+                Error = actix_connect::ConnectError,
+            > + Clone,
         TcpStream,
     > {
         Connector {
@@ -117,10 +117,10 @@ impl<T, U> Connector<T, U> {
     where
         U1: AsyncRead + AsyncWrite + Unpin + fmt::Debug,
         T1: Service<
-            Request = TcpConnect<Uri>,
-            Response = TcpConnection<Uri, U1>,
-            Error = actix_connect::ConnectError,
-        > + Clone,
+                Request = TcpConnect<Uri>,
+                Response = TcpConnection<Uri, U1>,
+                Error = actix_connect::ConnectError,
+            > + Clone,
     {
         Connector {
             connector,
@@ -135,10 +135,10 @@ impl<T, U> Connector<T, U>
 where
     U: AsyncRead + AsyncWrite + Unpin + fmt::Debug + 'static,
     T: Service<
-        Request = TcpConnect<Uri>,
-        Response = TcpConnection<Uri, U>,
-        Error = actix_connect::ConnectError,
-    > + Clone
+            Request = TcpConnect<Uri>,
+            Response = TcpConnection<Uri, U>,
+            Error = actix_connect::ConnectError,
+        > + Clone
         + 'static,
 {
     /// Connection timeout, i.e. max time to connect to remote host including dns name resolution.
diff --git a/actix-http/src/client/pool.rs b/actix-http/src/client/pool.rs
index 93bab6c9c..d1125e4ea 100644
--- a/actix-http/src/client/pool.rs
+++ b/actix-http/src/client/pool.rs
@@ -388,8 +388,10 @@ where
     }
 }
 
+#[pin_project::pin_project]
 struct CloseConnection<T> {
     io: T,
+    #[pin]
     timeout: Sleep,
 }
 
@@ -412,11 +414,11 @@ where
     type Output = ();
 
     fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<()> {
-        let this = self.get_mut();
+        let this = self.project();
 
-        match Pin::new(&mut this.timeout).poll(cx) {
+        match this.timeout.poll(cx) {
             Poll::Ready(_) => Poll::Ready(()),
-            Poll::Pending => match Pin::new(&mut this.io).poll_shutdown(cx) {
+            Poll::Pending => match Pin::new(this.io).poll_shutdown(cx) {
                 Poll::Ready(_) => Poll::Ready(()),
                 Poll::Pending => Poll::Pending,
             },
diff --git a/actix-http/src/h1/dispatcher.rs b/actix-http/src/h1/dispatcher.rs
index 853d4eb86..5009fc892 100644
--- a/actix-http/src/h1/dispatcher.rs
+++ b/actix-http/src/h1/dispatcher.rs
@@ -108,6 +108,8 @@ where
     messages: VecDeque<DispatcherMessage>,
 
     ka_expire: Instant,
+
+    #[pin]
     ka_timer: Option<Sleep>,
 
     io: Option<T>,
@@ -644,7 +646,7 @@ where
             // shutdown timeout
             if this.flags.contains(Flags::SHUTDOWN) {
                 if let Some(interval) = this.codec.config().client_disconnect_timer() {
-                    *this.ka_timer = Some(sleep_until(interval));
+                    this.ka_timer.set(Some(sleep_until(interval)));
                 } else {
                     this.flags.insert(Flags::READ_DISCONNECT);
                     if let Some(mut payload) = this.payload.take() {
@@ -657,12 +659,14 @@ where
             }
         }
 
-        match Pin::new(&mut this.ka_timer.as_mut().unwrap()).poll(cx) {
+        match this.ka_timer.as_mut().as_pin_mut().unwrap().poll(cx) {
             Poll::Ready(()) => {
                 // if we get timeout during shutdown, drop connection
                 if this.flags.contains(Flags::SHUTDOWN) {
                     return Err(DispatchError::DisconnectTimeout);
-                } else if this.ka_timer.as_mut().unwrap().deadline() >= *this.ka_expire {
+                } else if this.ka_timer.as_mut().as_pin_mut().unwrap().deadline()
+                    >= *this.ka_expire
+                {
                     // check for any outstanding tasks
                     if this.state.is_empty() && this.write_buf.is_empty() {
                         if this.flags.contains(Flags::STARTED) {
@@ -673,9 +677,15 @@ where
                             if let Some(deadline) =
                                 this.codec.config().client_disconnect_timer()
                             {
-                                if let Some(mut timer) = this.ka_timer.as_mut() {
+                                if let Some(timer) = this.ka_timer.as_mut().as_pin_mut()
+                                {
                                     timer.reset(deadline);
-                                    let _ = Pin::new(&mut timer).poll(cx);
+                                    let _ = this
+                                        .ka_timer
+                                        .as_mut()
+                                        .as_pin_mut()
+                                        .unwrap()
+                                        .poll(cx);
                                 }
                             } else {
                                 // no shutdown timeout, drop socket
@@ -700,14 +710,15 @@ where
                     } else if let Some(deadline) =
                         this.codec.config().keep_alive_expire()
                     {
-                        if let Some(mut timer) = this.ka_timer.as_mut() {
+                        if let Some(timer) = this.ka_timer.as_mut().as_pin_mut() {
                             timer.reset(deadline);
-                            let _ = Pin::new(&mut timer).poll(cx);
+                            let _ =
+                                this.ka_timer.as_mut().as_pin_mut().unwrap().poll(cx);
                         }
                     }
-                } else if let Some(mut timer) = this.ka_timer.as_mut() {
+                } else if let Some(timer) = this.ka_timer.as_mut().as_pin_mut() {
                     timer.reset(*this.ka_expire);
-                    let _ = Pin::new(&mut timer).poll(cx);
+                    let _ = this.ka_timer.as_mut().as_pin_mut().unwrap().poll(cx);
                 }
             }
             Poll::Pending => (),
diff --git a/actix-http/src/h1/encoder.rs b/actix-http/src/h1/encoder.rs
index b7648eff1..5fbf7c987 100644
--- a/actix-http/src/h1/encoder.rs
+++ b/actix-http/src/h1/encoder.rs
@@ -135,7 +135,7 @@ pub(crate) trait MessageType: Sized {
 
         let mut has_date = false;
 
-        let mut buf = dst.bytes_mut().as_mut_ptr() as *mut u8;
+        let mut buf = dst.chunk_mut().as_mut_ptr() as *mut u8;
         let mut remaining = dst.capacity() - dst.len();
 
         // tracks bytes written since last buffer resize
@@ -177,7 +177,7 @@ pub(crate) trait MessageType: Sized {
 
                         // re-assign buf raw pointer since it's possible that the buffer was
                         // reallocated and/or resized
-                        buf = dst.bytes_mut().as_mut_ptr() as *mut u8;
+                        buf = dst.chunk_mut().as_mut_ptr() as *mut u8;
                     }
 
                     // SAFETY: on each write, it is enough to ensure that the advancement of the
@@ -224,7 +224,7 @@ pub(crate) trait MessageType: Sized {
 
                             // re-assign buf raw pointer since it's possible that the buffer was
                             // reallocated and/or resized
-                            buf = dst.bytes_mut().as_mut_ptr() as *mut u8;
+                            buf = dst.chunk_mut().as_mut_ptr() as *mut u8;
                         }
 
                         // SAFETY: on each write, it is enough to ensure that the advancement of
diff --git a/actix-http/src/test.rs b/actix-http/src/test.rs
index 5dc146b30..3f08bb7ee 100644
--- a/actix-http/src/test.rs
+++ b/actix-http/src/test.rs
@@ -358,11 +358,15 @@ impl AsyncRead for TestSeqBuffer {
     fn poll_read(
         self: Pin<&mut Self>,
         _: &mut Context<'_>,
-        buf: &mut [u8],
-    ) -> Poll<io::Result<usize>> {
-        let r = self.get_mut().read(buf);
+        buf: &mut ReadBuf<'_>,
+    ) -> Poll<io::Result<()>> {
+        let dst = buf.initialize_unfilled();
+        let r = self.get_mut().read(dst);
         match r {
-            Ok(n) => Poll::Ready(Ok(n)),
+            Ok(n) => {
+                buf.advance(n);
+                Poll::Ready(Ok(()))
+            }
             Err(err) if err.kind() == io::ErrorKind::WouldBlock => Poll::Pending,
             Err(err) => Poll::Ready(Err(err)),
         }
diff --git a/actix-multipart/CHANGES.md b/actix-multipart/CHANGES.md
index 174c4ddb7..7a148213f 100644
--- a/actix-multipart/CHANGES.md
+++ b/actix-multipart/CHANGES.md
@@ -2,7 +2,7 @@
 
 ## Unreleased - 2020-xx-xx
 * Fix multipart consuming payload before header checks #1513
-* Update `Bytes` to 0.6
+* Update `bytes` to `1`
 
 
 ## 3.0.0 - 2020-09-11
diff --git a/actix-multipart/Cargo.toml b/actix-multipart/Cargo.toml
index 40691e6a8..d651d8ee9 100644
--- a/actix-multipart/Cargo.toml
+++ b/actix-multipart/Cargo.toml
@@ -19,7 +19,8 @@ path = "src/lib.rs"
 actix-web = { version = "3.0.0", default-features = false }
 actix-service = "1.0.6"
 actix-utils = "2.0.0"
-bytes = "0.6"
+
+bytes = "1"
 derive_more = "0.99.2"
 httparse = "1.3"
 futures-util = { version = "0.3.5", default-features = false }
diff --git a/actix-web-actors/CHANGES.md b/actix-web-actors/CHANGES.md
index 502685f1b..e07ec8608 100644
--- a/actix-web-actors/CHANGES.md
+++ b/actix-web-actors/CHANGES.md
@@ -2,7 +2,7 @@
 
 ## Unreleased - 2020-xx-xx
 * Upgrade `pin-project` to `1.0`.
-* Update `Bytes` to 0.6.
+* Update `bytes` to `1`.
 
 ## 3.0.0 - 2020-09-11
 * No significant changes from `3.0.0-beta.2`.
diff --git a/actix-web-actors/Cargo.toml b/actix-web-actors/Cargo.toml
index 6b6259843..29ab08eef 100644
--- a/actix-web-actors/Cargo.toml
+++ b/actix-web-actors/Cargo.toml
@@ -20,7 +20,7 @@ actix = "0.10.0"
 actix-web = { version = "3.0.0", default-features = false }
 actix-http = "2.0.0"
 actix-codec = "0.3.0"
-bytes = "0.6"
+bytes = "1"
 futures-channel = { version = "0.3.5", default-features = false }
 futures-core = { version = "0.3.5", default-features = false }
 pin-project = "1.0.0"
diff --git a/awc/CHANGES.md b/awc/CHANGES.md
index 8814259f8..0b348d845 100644
--- a/awc/CHANGES.md
+++ b/awc/CHANGES.md
@@ -2,7 +2,7 @@
 
 ## Unreleased - 2020-xx-xx
 ### Changed
-* Upgrade `bytes` to `0.6`. 
+* Upgrade `bytes` to `1`.
 * Bumped `rand` to `0.8`
 
 
diff --git a/awc/Cargo.toml b/awc/Cargo.toml
index c1b765a41..c8cf553f1 100644
--- a/awc/Cargo.toml
+++ b/awc/Cargo.toml
@@ -43,7 +43,7 @@ actix-http = "2.2.0"
 actix-rt = "1.0.0"
 
 base64 = "0.13"
-bytes = "0.6"
+bytes = "1"
 cfg-if = "1.0"
 derive_more = "0.99.2"
 futures-core = { version = "0.3.5", default-features = false }
diff --git a/awc/src/sender.rs b/awc/src/sender.rs
index 923d32a22..b5ff61da5 100644
--- a/awc/src/sender.rs
+++ b/awc/src/sender.rs
@@ -56,7 +56,8 @@ impl Into<SendRequestError> for PrepForSendingError {
 pub enum SendClientRequest {
     Fut(
         Pin<Box<dyn Future<Output = Result<ClientResponse, SendRequestError>>>>,
-        Option<Sleep>,
+        // FIXME: use a pinned Sleep instead of box.
+        Option<Pin<Box<Sleep>>>,
         bool,
     ),
     Err(Option<SendRequestError>),
@@ -68,7 +69,7 @@ impl SendClientRequest {
         response_decompress: bool,
         timeout: Option<Duration>,
     ) -> SendClientRequest {
-        let delay = timeout.map(sleep);
+        let delay = timeout.map(|d| Box::pin(sleep(d)));
         SendClientRequest::Fut(send, delay, response_decompress)
     }
 }
diff --git a/awc/src/ws.rs b/awc/src/ws.rs
index dd43d08b3..eaa681344 100644
--- a/awc/src/ws.rs
+++ b/awc/src/ws.rs
@@ -71,7 +71,6 @@ impl WebsocketsRequest {
     {
         let mut err = None;
 
-        #[allow(clippy::field_reassign_with_default)]
         let mut head = {
             let mut head = RequestHead::default();
             head.method = Method::GET;
diff --git a/src/app.rs b/src/app.rs
index e5e76b20c..8dd86f7ec 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -270,11 +270,11 @@ where
     where
         F: IntoServiceFactory<U>,
         U: ServiceFactory<
-            Config = (),
-            Request = ServiceRequest,
-            Response = ServiceResponse,
-            Error = Error,
-        > + 'static,
+                Config = (),
+                Request = ServiceRequest,
+                Response = ServiceResponse,
+                Error = Error,
+            > + 'static,
         U::InitError: fmt::Debug,
     {
         // create and configure default resource
diff --git a/src/config.rs b/src/config.rs
index 3eea23ff0..01959daa1 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -107,12 +107,12 @@ impl AppService {
     ) where
         F: IntoServiceFactory<S>,
         S: ServiceFactory<
-            Config = (),
-            Request = ServiceRequest,
-            Response = ServiceResponse,
-            Error = Error,
-            InitError = (),
-        > + 'static,
+                Config = (),
+                Request = ServiceRequest,
+                Response = ServiceResponse,
+                Error = Error,
+                InitError = (),
+            > + 'static,
     {
         self.services.push((
             rdef,
diff --git a/src/handler.rs b/src/handler.rs
index 84c72a619..0dc06b3ce 100644
--- a/src/handler.rs
+++ b/src/handler.rs
@@ -156,10 +156,10 @@ impl<T: FromRequest, S> Extract<T, S> {
 impl<T: FromRequest, S> ServiceFactory for Extract<T, S>
 where
     S: Service<
-        Request = (T, HttpRequest),
-        Response = ServiceResponse,
-        Error = Infallible,
-    > + Clone,
+            Request = (T, HttpRequest),
+            Response = ServiceResponse,
+            Error = Infallible,
+        > + Clone,
 {
     type Request = ServiceRequest;
     type Response = ServiceResponse;
@@ -185,10 +185,10 @@ pub struct ExtractService<T: FromRequest, S> {
 impl<T: FromRequest, S> Service for ExtractService<T, S>
 where
     S: Service<
-        Request = (T, HttpRequest),
-        Response = ServiceResponse,
-        Error = Infallible,
-    > + Clone,
+            Request = (T, HttpRequest),
+            Response = ServiceResponse,
+            Error = Infallible,
+        > + Clone,
 {
     type Request = ServiceRequest;
     type Response = ServiceResponse;
diff --git a/src/resource.rs b/src/resource.rs
index 72617f21d..501e40174 100644
--- a/src/resource.rs
+++ b/src/resource.rs
@@ -347,11 +347,11 @@ where
     where
         F: IntoServiceFactory<U>,
         U: ServiceFactory<
-            Config = (),
-            Request = ServiceRequest,
-            Response = ServiceResponse,
-            Error = Error,
-        > + 'static,
+                Config = (),
+                Request = ServiceRequest,
+                Response = ServiceResponse,
+                Error = Error,
+            > + 'static,
         U::InitError: fmt::Debug,
     {
         // create and configure default resource
@@ -368,12 +368,12 @@ where
 impl<T> HttpServiceFactory for Resource<T>
 where
     T: ServiceFactory<
-        Config = (),
-        Request = ServiceRequest,
-        Response = ServiceResponse,
-        Error = Error,
-        InitError = (),
-    > + 'static,
+            Config = (),
+            Request = ServiceRequest,
+            Response = ServiceResponse,
+            Error = Error,
+            InitError = (),
+        > + 'static,
 {
     fn register(mut self, config: &mut AppService) {
         let guards = if self.guards.is_empty() {
diff --git a/src/scope.rs b/src/scope.rs
index 013b54756..681d142be 100644
--- a/src/scope.rs
+++ b/src/scope.rs
@@ -287,11 +287,11 @@ where
     where
         F: IntoServiceFactory<U>,
         U: ServiceFactory<
-            Config = (),
-            Request = ServiceRequest,
-            Response = ServiceResponse,
-            Error = Error,
-        > + 'static,
+                Config = (),
+                Request = ServiceRequest,
+                Response = ServiceResponse,
+                Error = Error,
+            > + 'static,
         U::InitError: fmt::Debug,
     {
         // create and configure default resource
@@ -410,12 +410,12 @@ where
 impl<T> HttpServiceFactory for Scope<T>
 where
     T: ServiceFactory<
-        Config = (),
-        Request = ServiceRequest,
-        Response = ServiceResponse,
-        Error = Error,
-        InitError = (),
-    > + 'static,
+            Config = (),
+            Request = ServiceRequest,
+            Response = ServiceResponse,
+            Error = Error,
+            InitError = (),
+        > + 'static,
 {
     fn register(mut self, config: &mut AppService) {
         // update default resource if needed
diff --git a/src/service.rs b/src/service.rs
index 11865fbcc..189ba5554 100644
--- a/src/service.rs
+++ b/src/service.rs
@@ -488,12 +488,12 @@ impl WebService {
     where
         F: IntoServiceFactory<T>,
         T: ServiceFactory<
-            Config = (),
-            Request = ServiceRequest,
-            Response = ServiceResponse,
-            Error = Error,
-            InitError = (),
-        > + 'static,
+                Config = (),
+                Request = ServiceRequest,
+                Response = ServiceResponse,
+                Error = Error,
+                InitError = (),
+            > + 'static,
     {
         WebServiceImpl {
             srv: service.into_factory(),
@@ -514,12 +514,12 @@ struct WebServiceImpl<T> {
 impl<T> HttpServiceFactory for WebServiceImpl<T>
 where
     T: ServiceFactory<
-        Config = (),
-        Request = ServiceRequest,
-        Response = ServiceResponse,
-        Error = Error,
-        InitError = (),
-    > + 'static,
+            Config = (),
+            Request = ServiceRequest,
+            Response = ServiceResponse,
+            Error = Error,
+            InitError = (),
+        > + 'static,
 {
     fn register(mut self, config: &mut AppService) {
         let guards = if self.guards.is_empty() {
diff --git a/src/types/json.rs b/src/types/json.rs
index 95613a0ce..74138ca56 100644
--- a/src/types/json.rs
+++ b/src/types/json.rs
@@ -183,7 +183,7 @@ where
         let config = JsonConfig::from_req(req);
 
         let limit = config.limit;
-        let ctype = config.content_type.clone();
+        let ctype = config.content_type.as_deref();
         let err_handler = config.err_handler.clone();
 
         JsonExtractFut {
@@ -361,13 +361,13 @@ where
     pub fn new(
         req: &HttpRequest,
         payload: &mut Payload,
-        ctype: Option<Arc<dyn Fn(mime::Mime) -> bool + Send + Sync>>,
+        ctype: Option<&(dyn Fn(mime::Mime) -> bool + Send + Sync)>,
     ) -> Self {
         // check content-type
         let json = if let Ok(Some(mime)) = req.mime_type() {
             mime.subtype() == mime::JSON
                 || mime.suffix() == Some(mime::JSON)
-                || ctype.as_ref().map_or(false, |predicate| predicate(mime))
+                || ctype.map_or(false, |predicate| predicate(mime))
         } else {
             false
         };
diff --git a/tests/test_server.rs b/tests/test_server.rs
index cd23e9fb1..2f8ce625e 100644
--- a/tests/test_server.rs
+++ b/tests/test_server.rs
@@ -45,7 +45,7 @@ const STR: &str = "Hello World Hello World Hello World Hello World Hello World \
 struct TestBody {
     data: Bytes,
     chunk_size: usize,
-    delay: actix_rt::time::Sleep,
+    delay: Pin<Box<actix_rt::time::Sleep>>,
 }
 
 impl TestBody {
@@ -53,7 +53,7 @@ impl TestBody {
         TestBody {
             data,
             chunk_size,
-            delay: actix_rt::time::sleep(std::time::Duration::from_millis(10)),
+            delay: Box::pin(actix_rt::time::sleep(std::time::Duration::from_millis(10))),
         }
     }
 }
@@ -67,7 +67,8 @@ impl futures_core::stream::Stream for TestBody {
     ) -> Poll<Option<Self::Item>> {
         ready!(Pin::new(&mut self.delay).poll(cx));
 
-        self.delay = actix_rt::time::sleep(std::time::Duration::from_millis(10));
+        self.delay =
+            Box::pin(actix_rt::time::sleep(std::time::Duration::from_millis(10)));
         let chunk_size = std::cmp::min(self.chunk_size, self.data.len());
         let chunk = self.data.split_to(chunk_size);
         if chunk.is_empty() {