diff --git a/Cargo.toml b/Cargo.toml
index e04b2974b..72efbde68 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "actix-web"
-version = "2.0.0-alpha.1"
+version = "2.0.0-alpha.2"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix web is a simple, pragmatic and extremely fast web framework for Rust."
 readme = "README.md"
@@ -69,19 +69,18 @@ openssl = ["open-ssl", "actix-tls/openssl", "awc/openssl"]
 # rustls = ["rust-tls", "actix-server/rustls", "awc/rustls"]
 
 [dependencies]
-actix-codec = "0.2.0-alpha.1"
-actix-service = "1.0.0-alpha.1"
-actix-utils = "0.5.0-alpha.1"
+actix-codec = "0.2.0-alpha.2"
+actix-service = "1.0.0-alpha.2"
+actix-utils = "1.0.0-alpha.2"
 actix-router = "0.1.5"
-actix-rt = "1.0.0-alpha.1"
-actix-web-codegen = "0.2.0-alpha.1"
-actix-http = "0.3.0-alpha.1"
-actix-server = "0.8.0-alpha.2"
-actix-testing = "0.3.0-alpha.1"
-actix-threadpool = "0.2.0-alpha.1"
-#actix-tls = "0.1.0-alpha.1"
-actix-tls = { git = "https://github.com/actix/actix-net.git", optional = true }
-awc = { version = "0.3.0-alpha.1", optional = true }
+actix-rt = "1.0.0-alpha.2"
+actix-web-codegen = "0.2.0-alpha.2"
+actix-http = "0.3.0-alpha.2"
+actix-server = "1.0.0-alpha.2"
+actix-testing = "1.0.0-alpha.2"
+actix-threadpool = "0.3.0"
+actix-tls = { version = "1.0.0-alpha.1", optional = true }
+awc = { version = "0.3.0-alpha.2", optional = true }
 
 bytes = "0.4"
 derive_more = "0.99.2"
@@ -92,7 +91,7 @@ log = "0.4"
 mime = "0.3"
 net2 = "0.2.33"
 parking_lot = "0.9"
-pin-project = "0.4.5"
+pin-project = "0.4.6"
 regex = "1.0"
 serde = { version = "1.0", features=["derive"] }
 serde_json = "1.0"
@@ -106,8 +105,8 @@ open-ssl = { version="0.10", package="openssl", optional = true }
 
 [dev-dependencies]
 # actix = "0.8.3"
-actix-connect = "0.3.0-alpha.1"
-actix-http-test = "0.3.0-alpha.1"
+actix-connect = "1.0.0-alpha.2"
+actix-http-test = "0.3.0-alpha.2"
 rand = "0.7"
 env_logger = "0.6"
 serde_derive = "1.0"
@@ -131,12 +130,12 @@ actix-files = { path = "actix-files" }
 actix-multipart = { path = "actix-multipart" }
 awc = { path = "awc" }
 
-actix-codec = { git = "https://github.com/actix/actix-net.git" }
-actix-connect = { git = "https://github.com/actix/actix-net.git" }
-actix-rt = { git = "https://github.com/actix/actix-net.git" }
-actix-macros = { git = "https://github.com/actix/actix-net.git" }
-actix-server = { git = "https://github.com/actix/actix-net.git" }
-actix-service = { git = "https://github.com/actix/actix-net.git" }
-actix-testing = { git = "https://github.com/actix/actix-net.git" }
-actix-tls = { git = "https://github.com/actix/actix-net.git" }
-actix-utils = { git = "https://github.com/actix/actix-net.git" }
+# actix-codec = { git = "https://github.com/actix/actix-net.git" }
+# actix-connect = { git = "https://github.com/actix/actix-net.git" }
+# actix-rt = { git = "https://github.com/actix/actix-net.git" }
+# actix-macros = { git = "https://github.com/actix/actix-net.git" }
+# actix-server = { git = "https://github.com/actix/actix-net.git" }
+# actix-service = { git = "https://github.com/actix/actix-net.git" }
+# actix-testing = { git = "https://github.com/actix/actix-net.git" }
+# actix-tls = { git = "https://github.com/actix/actix-net.git" }
+# actix-utils = { git = "https://github.com/actix/actix-net.git" }
diff --git a/actix-cors/Cargo.toml b/actix-cors/Cargo.toml
index ddb5f307e..bc8c7d805 100644
--- a/actix-cors/Cargo.toml
+++ b/actix-cors/Cargo.toml
@@ -18,9 +18,9 @@ path = "src/lib.rs"
 
 [dependencies]
 actix-web = "2.0.0-alpha.1"
-actix-service = "1.0.0-alpha.1"
+actix-service = "1.0.0-alpha.2"
 derive_more = "0.99.2"
 futures = "0.3.1"
 
 [dev-dependencies]
-actix-rt = "1.0.0-alpha.1"
+actix-rt = "1.0.0-alpha.2"
diff --git a/actix-files/Cargo.toml b/actix-files/Cargo.toml
index 19366b902..e4cb12deb 100644
--- a/actix-files/Cargo.toml
+++ b/actix-files/Cargo.toml
@@ -20,7 +20,7 @@ path = "src/lib.rs"
 [dependencies]
 actix-web = { version = "2.0.0-alpha.1", default-features = false }
 actix-http = "0.3.0-alpha.1"
-actix-service = "1.0.0-alpha.1"
+actix-service = "1.0.0-alpha.2"
 bitflags = "1"
 bytes = "0.4"
 futures = "0.3.1"
@@ -32,5 +32,5 @@ percent-encoding = "2.1"
 v_htmlescape = "0.4"
 
 [dev-dependencies]
-actix-rt = "1.0.0-alpha.1"
+actix-rt = "1.0.0-alpha.2"
 actix-web = { version = "2.0.0-alpha.1", features=["openssl"] }
diff --git a/actix-files/src/lib.rs b/actix-files/src/lib.rs
index 94bb0e376..c33367d71 100644
--- a/actix-files/src/lib.rs
+++ b/actix-files/src/lib.rs
@@ -18,7 +18,7 @@ use actix_web::dev::{
     AppService, HttpServiceFactory, Payload, ResourceDef, ServiceRequest,
     ServiceResponse,
 };
-use actix_web::error::{Canceled, Error, ErrorInternalServerError};
+use actix_web::error::{BlockingError, Error, ErrorInternalServerError};
 use actix_web::guard::Guard;
 use actix_web::http::header::{self, DispositionType};
 use actix_web::http::Method;
@@ -50,6 +50,12 @@ pub fn file_extension_to_mime(ext: &str) -> mime::Mime {
     from_ext(ext).first_or_octet_stream()
 }
 
+fn handle_error(err: BlockingError<io::Error>) -> Error {
+    match err {
+        BlockingError::Error(err) => err.into(),
+        BlockingError::Canceled => ErrorInternalServerError("Unexpected error"),
+    }
+}
 #[doc(hidden)]
 /// A helper created from a `std::fs::File` which reads the file
 /// chunk-by-chunk on a `ThreadPool`.
@@ -57,9 +63,8 @@ pub struct ChunkedReadFile {
     size: u64,
     offset: u64,
     file: Option<File>,
-    fut: Option<
-        LocalBoxFuture<'static, Result<Result<(File, Bytes), io::Error>, Canceled>>,
-    >,
+    fut:
+        Option<LocalBoxFuture<'static, Result<(File, Bytes), BlockingError<io::Error>>>>,
     counter: u64,
 }
 
@@ -72,18 +77,14 @@ impl Stream for ChunkedReadFile {
     ) -> Poll<Option<Self::Item>> {
         if let Some(ref mut fut) = self.fut {
             return match Pin::new(fut).poll(cx) {
-                Poll::Ready(Err(_)) => Poll::Ready(Some(Err(ErrorInternalServerError(
-                    "Unexpected error",
-                )
-                .into()))),
-                Poll::Ready(Ok(Ok((file, bytes)))) => {
+                Poll::Ready(Ok((file, bytes))) => {
                     self.fut.take();
                     self.file = Some(file);
                     self.offset += bytes.len() as u64;
                     self.counter += bytes.len() as u64;
                     Poll::Ready(Some(Ok(bytes)))
                 }
-                Poll::Ready(Ok(Err(e))) => Poll::Ready(Some(Err(e.into()))),
+                Poll::Ready(Err(e)) => Poll::Ready(Some(Err(handle_error(e)))),
                 Poll::Pending => Poll::Pending,
             };
         }
diff --git a/actix-framed/Cargo.toml b/actix-framed/Cargo.toml
index 24ca6400d..55bc1a24c 100644
--- a/actix-framed/Cargo.toml
+++ b/actix-framed/Cargo.toml
@@ -20,11 +20,11 @@ name = "actix_framed"
 path = "src/lib.rs"
 
 [dependencies]
-actix-codec = "0.2.0-alpha.1"
-actix-service = "1.0.0-alpha.1"
+actix-codec = "0.2.0-alpha.2"
+actix-service = "1.0.0-alpha.2"
 actix-router = "0.1.2"
-actix-rt = "1.0.0-alpha.1"
-actix-http = "0.3.0-alpha.1"
+actix-rt = "1.0.0-alpha.2"
+actix-http = "0.3.0-alpha.2"
 
 bytes = "0.4"
 futures = "0.3.1"
@@ -32,7 +32,7 @@ pin-project = "0.4.6"
 log = "0.4"
 
 [dev-dependencies]
-actix-server = { version = "0.8.0-alpha.1" }
-actix-connect = { version = "0.3.0-alpha.1", features=["openssl"] }
-actix-http-test = { version = "0.3.0-alpha.1", features=["openssl"] }
-actix-utils = "0.5.0-alpha.1"
+actix-server = { version = "1.0.0-alpha.2" }
+actix-connect = { version = "1.0.0-alpha.2", features=["openssl"] }
+actix-http-test = { version = "0.3.0-alpha.2", features=["openssl"] }
+actix-utils = "1.0.0-alpha.2"
diff --git a/actix-http/Cargo.toml b/actix-http/Cargo.toml
index ff47abd1e..54e83fbc5 100644
--- a/actix-http/Cargo.toml
+++ b/actix-http/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "actix-http"
-version = "0.3.0-alpha.1"
+version = "0.3.0-alpha.2"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix http primitives"
 readme = "README.md"
@@ -47,15 +47,15 @@ fail = ["failure"]
 secure-cookies = ["ring"]
 
 [dependencies]
-actix-service = "1.0.0-alpha.1"
-actix-codec = "0.2.0-alpha.1"
-actix-connect = "1.0.0-alpha.1"
-actix-utils = "0.5.0-alpha.1"
-actix-rt = "1.0.0-alpha.1"
-actix-threadpool = "0.2.0-alpha.1"
-actix-tls = { git = "https://github.com/actix/actix-net.git", optional = true }
+actix-service = "1.0.0-alpha.2"
+actix-codec = "0.2.0-alpha.2"
+actix-connect = "1.0.0-alpha.2"
+actix-utils = "1.0.0-alpha.2"
+actix-rt = "1.0.0-alpha.2"
+actix-threadpool = "0.3.0"
+actix-tls = { version = "1.0.0-alpha.1", optional = true }
 
-base64 = "0.10"
+base64 = "0.11"
 bitflags = "1.0"
 bytes = "0.4"
 copyless = "0.1.4"
@@ -74,7 +74,7 @@ language-tags = "0.2"
 log = "0.4"
 mime = "0.3"
 percent-encoding = "2.1"
-pin-project = "0.4.5"
+pin-project = "0.4.6"
 rand = "0.7"
 regex = "1.0"
 serde = "1.0"
@@ -83,8 +83,6 @@ sha1 = "0.6"
 slab = "0.4"
 serde_urlencoded = "0.6.1"
 time = "0.1.42"
-
-tokio-net = "=0.2.0-alpha.6"
 trust-dns-resolver = { version="0.18.0-alpha.1", default-features = false }
 
 # for secure cookie
@@ -103,11 +101,10 @@ tokio-openssl = { version = "0.4.0-alpha.6", optional = true }
 # webpki-roots = { version = "0.18", optional = true }
 
 [dev-dependencies]
-actix-server = { version = "0.8.0-alpha.1" }
-actix-connect = { version = "1.0.0-alpha.1", features=["openssl"] }
-actix-http-test = { version = "0.3.0-alpha.1", features=["openssl"] }
-#actix-tls = { version = "0.1.0-alpha.1", features=["openssl"] }
-actix-tls = { git = "https://github.com/actix/actix-net.git", features=["openssl"] }
+actix-server = { version = "1.0.0-alpha.2" }
+actix-connect = { version = "1.0.0-alpha.2", features=["openssl"] }
+actix-http-test = { version = "0.3.0-alpha.2", features=["openssl"] }
+actix-tls = { version = "1.0.0-alpha.1", features=["openssl"] }
 env_logger = "0.6"
 serde_derive = "1.0"
 open-ssl = { version="0.10", package="openssl" }
diff --git a/actix-http/src/client/connector.rs b/actix-http/src/client/connector.rs
index eaa3d97e4..fb43733cf 100644
--- a/actix-http/src/client/connector.rs
+++ b/actix-http/src/client/connector.rs
@@ -6,10 +6,10 @@ use actix_codec::{AsyncRead, AsyncWrite};
 use actix_connect::{
     default_connector, Connect as TcpConnect, Connection as TcpConnection,
 };
+use actix_rt::net::TcpStream;
 use actix_service::{apply_fn, Service};
 use actix_utils::timeout::{TimeoutError, TimeoutService};
 use http::Uri;
-use tokio_net::tcp::TcpStream;
 
 use super::connection::Connection;
 use super::error::ConnectError;
diff --git a/actix-http/src/encoding/decoder.rs b/actix-http/src/encoding/decoder.rs
index 1e51e8b56..dca774838 100644
--- a/actix-http/src/encoding/decoder.rs
+++ b/actix-http/src/encoding/decoder.rs
@@ -21,7 +21,7 @@ pub struct Decoder<S> {
     decoder: Option<ContentDecoder>,
     stream: S,
     eof: bool,
-    fut: Option<CpuFuture<Result<(Option<Bytes>, ContentDecoder), io::Error>>>,
+    fut: Option<CpuFuture<(Option<Bytes>, ContentDecoder), io::Error>>,
 }
 
 impl<S> Decoder<S>
@@ -85,8 +85,7 @@ where
         loop {
             if let Some(ref mut fut) = self.fut {
                 let (chunk, decoder) = match ready!(Pin::new(fut).poll(cx)) {
-                    Ok(Ok(item)) => item,
-                    Ok(Err(e)) => return Poll::Ready(Some(Err(e.into()))),
+                    Ok(item) => item,
                     Err(e) => return Poll::Ready(Some(Err(e.into()))),
                 };
                 self.decoder = Some(decoder);
diff --git a/actix-http/src/encoding/encoder.rs b/actix-http/src/encoding/encoder.rs
index 295d99a2a..f561ab0c4 100644
--- a/actix-http/src/encoding/encoder.rs
+++ b/actix-http/src/encoding/encoder.rs
@@ -24,7 +24,7 @@ pub struct Encoder<B> {
     eof: bool,
     body: EncoderBody<B>,
     encoder: Option<ContentEncoder>,
-    fut: Option<CpuFuture<Result<ContentEncoder, io::Error>>>,
+    fut: Option<CpuFuture<ContentEncoder, io::Error>>,
 }
 
 impl<B: MessageBody> Encoder<B> {
@@ -104,8 +104,7 @@ impl<B: MessageBody> MessageBody for Encoder<B> {
 
             if let Some(ref mut fut) = self.fut {
                 let mut encoder = match futures::ready!(Pin::new(fut).poll(cx)) {
-                    Ok(Ok(item)) => item,
-                    Ok(Err(e)) => return Poll::Ready(Some(Err(e.into()))),
+                    Ok(item) => item,
                     Err(e) => return Poll::Ready(Some(Err(e.into()))),
                 };
                 let chunk = encoder.take();
diff --git a/actix-http/src/error.rs b/actix-http/src/error.rs
index 587849bde..2c09142e0 100644
--- a/actix-http/src/error.rs
+++ b/actix-http/src/error.rs
@@ -6,6 +6,7 @@ use std::str::Utf8Error;
 use std::string::FromUtf8Error;
 use std::{fmt, io, result};
 
+pub use actix_threadpool::BlockingError;
 use actix_utils::timeout::TimeoutError;
 use bytes::BytesMut;
 use derive_more::{Display, From};
@@ -197,6 +198,9 @@ impl ResponseError for DeError {
 /// `InternalServerError` for `Canceled`
 impl ResponseError for Canceled {}
 
+/// `InternalServerError` for `BlockingError`
+impl<E: fmt::Debug> ResponseError for BlockingError<E> {}
+
 /// Return `BAD_REQUEST` for `Utf8Error`
 impl ResponseError for Utf8Error {
     fn status_code(&self) -> StatusCode {
@@ -359,12 +363,15 @@ impl From<io::Error> for PayloadError {
     }
 }
 
-impl From<Canceled> for PayloadError {
-    fn from(_: Canceled) -> Self {
-        PayloadError::Io(io::Error::new(
-            io::ErrorKind::Other,
-            "Operation is canceled",
-        ))
+impl From<BlockingError<io::Error>> for PayloadError {
+    fn from(err: BlockingError<io::Error>) -> Self {
+        match err {
+            BlockingError::Error(e) => PayloadError::Io(e),
+            BlockingError::Canceled => PayloadError::Io(io::Error::new(
+                io::ErrorKind::Other,
+                "Operation is canceled",
+            )),
+        }
     }
 }
 
diff --git a/actix-identity/Cargo.toml b/actix-identity/Cargo.toml
index d05b37685..f9c664672 100644
--- a/actix-identity/Cargo.toml
+++ b/actix-identity/Cargo.toml
@@ -17,14 +17,14 @@ name = "actix_identity"
 path = "src/lib.rs"
 
 [dependencies]
-actix-web = { version = "2.0.0-alpha.1", default-features = false, features = ["secure-cookies"] }
-actix-service = "1.0.0-alpha.1"
+actix-web = { version = "2.0.0-alpha.2", default-features = false, features = ["secure-cookies"] }
+actix-service = "1.0.0-alpha.2"
 futures = "0.3.1"
 serde = "1.0"
 serde_json = "1.0"
 time = "0.1.42"
 
 [dev-dependencies]
-actix-rt = "1.0.0-alpha.1"
-actix-http = "0.3.0-alpha.1"
+actix-rt = "1.0.0-alpha.2"
+actix-http = "0.3.0-alpha.2"
 bytes = "0.4"
\ No newline at end of file
diff --git a/actix-multipart/Cargo.toml b/actix-multipart/Cargo.toml
index 52b33d582..20e9000d5 100644
--- a/actix-multipart/Cargo.toml
+++ b/actix-multipart/Cargo.toml
@@ -18,9 +18,9 @@ name = "actix_multipart"
 path = "src/lib.rs"
 
 [dependencies]
-actix-web = { version = "2.0.0-alpha.1", default-features = false }
-actix-service = "1.0.0-alpha.1"
-actix-utils = "0.5.0-alpha.1"
+actix-web = { version = "2.0.0-alpha.2", default-features = false }
+actix-service = "1.0.0-alpha.2"
+actix-utils = "1.0.0-alpha.2"
 bytes = "0.4"
 derive_more = "0.99.2"
 httparse = "1.3"
@@ -31,5 +31,5 @@ time = "0.1"
 twoway = "0.2"
 
 [dev-dependencies]
-actix-rt = "1.0.0-alpha.1"
-actix-http = "0.3.0-alpha.1"
\ No newline at end of file
+actix-rt = "1.0.0-alpha.2"
+actix-http = "0.3.0-alpha.2"
\ No newline at end of file
diff --git a/actix-session/Cargo.toml b/actix-session/Cargo.toml
index a4c53e563..96c88251a 100644
--- a/actix-session/Cargo.toml
+++ b/actix-session/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "actix-session"
-version = "0.3.0-alpha.1"
+version = "0.3.0-alpha.2"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Session for actix web framework."
 readme = "README.md"
@@ -24,8 +24,8 @@ default = ["cookie-session"]
 cookie-session = ["actix-web/secure-cookies"]
 
 [dependencies]
-actix-web = "2.0.0-alpha.1"
-actix-service = "1.0.0-alpha.1"
+actix-web = "2.0.0-alpha.2"
+actix-service = "1.0.0-alpha.2"
 bytes = "0.4"
 derive_more = "0.99.2"
 futures = "0.3.1"
@@ -35,4 +35,4 @@ serde_json = "1.0"
 time = "0.1.42"
 
 [dev-dependencies]
-actix-rt = "1.0.0-alpha.1"
+actix-rt = "1.0.0-alpha.2"
diff --git a/actix-web-codegen/Cargo.toml b/actix-web-codegen/Cargo.toml
index 95883363a..6a8a8a792 100644
--- a/actix-web-codegen/Cargo.toml
+++ b/actix-web-codegen/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "actix-web-codegen"
-version = "0.2.0-alpha.1"
+version = "0.2.0-alpha.2"
 description = "Actix web proc macros"
 readme = "README.md"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
@@ -17,8 +17,8 @@ syn = { version = "^1", features = ["full", "parsing"] }
 proc-macro2 = "^1"
 
 [dev-dependencies]
-actix-rt = { version = "1.0.0-alpha.1" }
-actix-web = { version = "2.0.0-alpha.1" }
-actix-http = { version = "0.3.0-alpha.1", features=["openssl"] }
-actix-http-test = { version = "0.3.0-alpha.1", features=["openssl"] }
+actix-rt = { version = "1.0.0-alpha.2" }
+actix-web = { version = "2.0.0-alpha.2" }
+actix-http = { version = "0.3.0-alpha.2", features=["openssl"] }
+actix-http-test = { version = "0.3.0-alpha.2", features=["openssl"] }
 futures = { version = "0.3.1" }
diff --git a/awc/Cargo.toml b/awc/Cargo.toml
index 883b275da..7c1816901 100644
--- a/awc/Cargo.toml
+++ b/awc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "awc"
-version = "0.3.0-alpha.1"
+version = "0.3.0-alpha.2"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix http client."
 readme = "README.md"
@@ -42,10 +42,10 @@ flate2-zlib = ["actix-http/flate2-zlib"]
 flate2-rust = ["actix-http/flate2-rust"]
 
 [dependencies]
-actix-codec = "0.2.0-alpha.1"
-actix-service = "1.0.0-alpha.1"
-actix-http = "0.3.0-alpha.1"
-actix-rt = "1.0.0-alpha.1"
+actix-codec = "0.2.0-alpha.2"
+actix-service = "1.0.0-alpha.2"
+actix-http = "0.3.0-alpha.2"
+actix-rt = "1.0.0-alpha.2"
 
 base64 = "0.10.1"
 bytes = "0.4"
@@ -62,12 +62,12 @@ open-ssl = { version="0.10", package="openssl", optional = true }
 # rust-tls = { version = "0.16.0", package="rustls", optional = true, features = ["dangerous_configuration"]  }
 
 [dev-dependencies]
-actix-connect = { version = "1.0.0-alpha.1", features=["openssl"] }
-actix-web = { version = "2.0.0-alpha.1", features=["openssl"] }
-actix-http = { version = "0.3.0-alpha.1", features=["openssl"] }
-actix-http-test = { version = "0.3.0-alpha.1", features=["openssl"] }
-actix-utils = "0.5.0-alpha.1"
-actix-server = { version = "0.8.0-alpha.2" }
+actix-connect = { version = "1.0.0-alpha.2", features=["openssl"] }
+actix-web = { version = "2.0.0-alpha.2", features=["openssl"] }
+actix-http = { version = "0.3.0-alpha.2", features=["openssl"] }
+actix-http-test = { version = "0.3.0-alpha.2", features=["openssl"] }
+actix-utils = "1.0.0-alpha.2"
+actix-server = { version = "1.0.0-alpha.2" }
 #actix-tls = { version = "0.1.0-alpha.1", features=["openssl"] }
 brotli2 = { version="0.3.2" }
 flate2 = { version="1.0.2" }
diff --git a/src/test.rs b/src/test.rs
index a33374800..82ba97fec 100644
--- a/src/test.rs
+++ b/src/test.rs
@@ -667,7 +667,7 @@ mod tests {
         async fn async_with_block() -> Result<HttpResponse, Error> {
             let res = web::block(move || Some(4usize).ok_or("wrong")).await;
 
-            match res? {
+            match res {
                 Ok(value) => Ok(HttpResponse::Ok()
                     .content_type("text/plain")
                     .body(format!("Async with block value: {}", value))),
diff --git a/src/web.rs b/src/web.rs
index 7f1e8d8f6..2a66a132d 100644
--- a/src/web.rs
+++ b/src/web.rs
@@ -6,6 +6,7 @@ pub use actix_http::Response as HttpResponse;
 pub use bytes::{Bytes, BytesMut};
 pub use futures::channel::oneshot::Canceled;
 
+use crate::error::BlockingError;
 use crate::extract::FromRequest;
 use crate::handler::Factory;
 use crate::resource::Resource;
@@ -274,10 +275,11 @@ pub fn service(path: &str) -> WebService {
 
 /// Execute blocking function on a thread pool, returns future that resolves
 /// to result of the function execution.
-pub fn block<F, R>(f: F) -> impl Future<Output = Result<R, Canceled>>
+pub async fn block<F, I, E>(f: F) -> Result<I, BlockingError<E>>
 where
-    F: FnOnce() -> R + Send + 'static,
-    R: Send + 'static,
+    F: FnOnce() -> Result<I, E> + Send + 'static,
+    I: Send + 'static,
+    E: Send + std::fmt::Debug + 'static,
 {
-    actix_threadpool::run(f)
+    actix_threadpool::run(f).await
 }
diff --git a/test-server/Cargo.toml b/test-server/Cargo.toml
index bb7a10040..b3a225f3d 100644
--- a/test-server/Cargo.toml
+++ b/test-server/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "actix-http-test"
-version = "0.3.0-alpha.1"
+version = "0.3.0-alpha.2"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix http test server"
 readme = "README.md"
@@ -30,16 +30,16 @@ default = []
 openssl = ["open-ssl", "awc/openssl", ] # "actix-tls/openssl"]
 
 [dependencies]
-actix-service = "1.0.0-alpha.1"
-actix-codec = "0.2.0-alpha.1"
-actix-connect = "1.0.0-alpha.1"
-actix-utils = "0.5.0-alpha.1"
-actix-rt = "1.0.0-alpha.1"
-actix-server = "0.8.0-alpha.1"
-actix-testing = "0.3.0-alpha.1"
-awc = "0.3.0-alpha.1"
+actix-service = "1.0.0-alpha.2"
+actix-codec = "0.2.0-alpha.2"
+actix-connect = "1.0.0-alpha.2"
+actix-utils = "1.0.0-alpha.2"
+actix-rt = "1.0.0-alpha.2"
+actix-server = "1.0.0-alpha.2"
+actix-testing = "1.0.0-alpha.2"
+awc = "0.3.0-alpha.2"
 
-base64 = "0.10"
+base64 = "0.11"
 bytes = "0.4"
 futures = "0.3.1"
 http = "0.1.8"
@@ -52,9 +52,8 @@ sha1 = "0.6"
 slab = "0.4"
 serde_urlencoded = "0.6.1"
 time = "0.1"
-tokio-net = "0.2.0-alpha.6"
 open-ssl = { version="0.10", package="openssl", optional = true }
 
 [dev-dependencies]
-actix-web = "2.0.0-alpha.1"
-actix-http = "0.3.0-alpha.1"
+actix-web = "2.0.0-alpha.2"
+actix-http = "0.3.0-alpha.2"
diff --git a/test-server/src/lib.rs b/test-server/src/lib.rs
index 9ad06397c..a28811486 100644
--- a/test-server/src/lib.rs
+++ b/test-server/src/lib.rs
@@ -3,14 +3,13 @@ use std::sync::mpsc;
 use std::{net, thread, time};
 
 use actix_codec::{AsyncRead, AsyncWrite, Framed};
-use actix_rt::System;
+use actix_rt::{net::TcpStream, System};
 use actix_server::{Server, ServiceFactory};
 use awc::{error::PayloadError, ws, Client, ClientRequest, ClientResponse, Connector};
 use bytes::Bytes;
 use futures::Stream;
 use http::Method;
 use net2::TcpBuilder;
-use tokio_net::tcp::TcpStream;
 
 pub use actix_testing::*;