diff --git a/Cargo.toml b/Cargo.toml
index d9a377a..ffcb393 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,18 +13,16 @@ edition = "2018"
 [dependencies]
 base64 = "0.10"
 chrono = { version = "0.4", features = ["serde"] }
-http = "0.1"
-hyper = {version = "0.13.0-alpha.4", features = ["unstable-stream"]}
-hyper-rustls = "=0.18.0-alpha.2"
+http = "0.2"
+hyper = "0.13.1"
+hyper-rustls = "0.19"
 log = "0.4"
 rustls = "0.16"
+seahash = "3.0.6"
 serde = {version = "1.0", features = ["derive"]}
 serde_json = "1.0"
+tokio = { version = "0.2", features = ["fs", "macros", "io-std", "time"] }
 url = "1"
-futures-preview = "=0.3.0-alpha.19"
-tokio = "=0.2.0-alpha.6"
-futures-util-preview = "=0.3.0-alpha.19"
-seahash = "3.0.6"
 
 [dev-dependencies]
 mockito = "0.17"
diff --git a/examples/test-device/Cargo.toml b/examples/test-device/Cargo.toml
index 39ca484..3cf49c5 100644
--- a/examples/test-device/Cargo.toml
+++ b/examples/test-device/Cargo.toml
@@ -6,7 +6,4 @@ edition = "2018"
 
 [dependencies]
 yup-oauth2 = { path = "../../" }
-hyper = {version = "0.13.0-alpha.4", features = ["unstable-stream"]}
-hyper-rustls = "=0.18.0-alpha.2"
-futures-preview = "=0.3.0-alpha.19"
-tokio = "=0.2.0-alpha.6"
+tokio = { version = "0.2", features = ["macros"] }
\ No newline at end of file
diff --git a/examples/test-device/src/main.rs b/examples/test-device/src/main.rs
index 6d505b4..6586d40 100644
--- a/examples/test-device/src/main.rs
+++ b/examples/test-device/src/main.rs
@@ -1,11 +1,8 @@
 use yup_oauth2::DeviceFlowAuthenticator;
 
-use std::path;
-use tokio;
-
 #[tokio::main]
 async fn main() {
-    let app_secret = yup_oauth2::read_application_secret(path::Path::new("clientsecret.json"))
+    let app_secret = yup_oauth2::read_application_secret("clientsecret.json")
         .await
         .expect("clientsecret");
     let auth = DeviceFlowAuthenticator::builder(app_secret)
diff --git a/examples/test-installed/Cargo.toml b/examples/test-installed/Cargo.toml
index e7fa5d2..6b69312 100644
--- a/examples/test-installed/Cargo.toml
+++ b/examples/test-installed/Cargo.toml
@@ -6,7 +6,4 @@ edition = "2018"
 
 [dependencies]
 yup-oauth2 = { path = "../../" }
-hyper = {version = "0.13.0-alpha.4", features = ["unstable-stream"]}
-hyper-rustls = "=0.18.0-alpha.2"
-futures-preview = "=0.3.0-alpha.19"
-tokio = "=0.2.0-alpha.6"
+tokio = { version = "0.2", features = ["macros"] }
diff --git a/examples/test-installed/src/main.rs b/examples/test-installed/src/main.rs
index c59f9c9..43a797c 100644
--- a/examples/test-installed/src/main.rs
+++ b/examples/test-installed/src/main.rs
@@ -1,10 +1,8 @@
 use yup_oauth2::{InstalledFlowAuthenticator, InstalledFlowReturnMethod};
 
-use std::path::Path;
-
 #[tokio::main]
 async fn main() {
-    let app_secret = yup_oauth2::read_application_secret(Path::new("clientsecret.json"))
+    let app_secret = yup_oauth2::read_application_secret("clientsecret.json")
         .await
         .expect("clientsecret.json");
 
diff --git a/examples/test-svc-acct/Cargo.toml b/examples/test-svc-acct/Cargo.toml
index 14c7d9b..abc2694 100644
--- a/examples/test-svc-acct/Cargo.toml
+++ b/examples/test-svc-acct/Cargo.toml
@@ -6,7 +6,4 @@ edition = "2018"
 
 [dependencies]
 yup-oauth2 = { path = "../../" }
-hyper = {version = "0.13.0-alpha.4", features = ["unstable-stream"]}
-hyper-rustls = "=0.18.0-alpha.2"
-futures-preview = "=0.3.0-alpha.19"
-tokio = "=0.2.0-alpha.6"
+tokio = { version = "0.2", features = ["macros"] }
diff --git a/examples/test-svc-acct/src/main.rs b/examples/test-svc-acct/src/main.rs
index ee79ece..ee67c03 100644
--- a/examples/test-svc-acct/src/main.rs
+++ b/examples/test-svc-acct/src/main.rs
@@ -1,4 +1,3 @@
-use tokio;
 use yup_oauth2::ServiceAccountAuthenticator;
 
 #[tokio::main]
diff --git a/src/authenticator.rs b/src/authenticator.rs
index 6b71424..0500e67 100644
--- a/src/authenticator.rs
+++ b/src/authenticator.rs
@@ -44,7 +44,7 @@ where
 
 impl<C> Authenticator<C>
 where
-    C: hyper::client::connect::Connect + 'static,
+    C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
 {
     /// Return the current token for the provided scopes.
     pub async fn token<'a, T>(&'a self, scopes: &'a [T]) -> Result<AccessToken, Error>
@@ -403,7 +403,7 @@ mod private {
         ) -> Result<TokenInfo, Error>
         where
             T: AsRef<str>,
-            C: hyper::client::connect::Connect + 'static,
+            C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
         {
             match self {
                 AuthFlow::DeviceFlow(device_flow) => device_flow.token(hyper_client, scopes).await,
@@ -421,7 +421,7 @@ mod private {
 /// A trait implemented for any hyper::Client as well as the DefaultHyperClient.
 pub trait HyperClientBuilder {
     /// The hyper connector that the resulting hyper client will use.
-    type Connector: hyper::client::connect::Connect + 'static;
+    type Connector: hyper::client::connect::Connect + Clone + Send + Sync + 'static;
 
     /// Create a hyper::Client
     fn build_hyper_client(self) -> hyper::Client<Self::Connector>;
@@ -441,7 +441,7 @@ impl HyperClientBuilder for DefaultHyperClient {
 
 impl<C> HyperClientBuilder for hyper::Client<C>
 where
-    C: hyper::client::connect::Connect + 'static,
+    C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
 {
     type Connector = C;
 
diff --git a/src/authenticator_delegate.rs b/src/authenticator_delegate.rs
index 2f3933f..6308bd5 100644
--- a/src/authenticator_delegate.rs
+++ b/src/authenticator_delegate.rs
@@ -5,7 +5,7 @@ use std::pin::Pin;
 use std::time::Duration;
 
 use chrono::{DateTime, Local, Utc};
-use futures::prelude::*;
+use std::future::Future;
 
 /// Contains state of pending authentication requests
 #[derive(Clone, Debug, PartialEq)]
diff --git a/src/device.rs b/src/device.rs
index 092cb80..70f0780 100644
--- a/src/device.rs
+++ b/src/device.rs
@@ -7,7 +7,6 @@ use crate::types::{ApplicationSecret, TokenInfo};
 use std::borrow::Cow;
 use std::time::Duration;
 
-use futures::prelude::*;
 use hyper::header;
 use url::form_urlencoded;
 
@@ -46,7 +45,7 @@ impl DeviceFlow {
     ) -> Result<TokenInfo, Error>
     where
         T: AsRef<str>,
-        C: hyper::client::connect::Connect + 'static,
+        C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
     {
         let device_auth_resp = Self::request_code(
             &self.app_secret,
@@ -76,12 +75,12 @@ impl DeviceFlow {
         grant_type: &str,
     ) -> Result<TokenInfo, Error>
     where
-        C: hyper::client::connect::Connect + 'static,
+        C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
     {
         let mut interval = device_auth_resp.interval;
         log::debug!("Polling every {:?} for device token", interval);
         loop {
-            tokio::timer::delay_for(interval).await;
+            tokio::time::delay_for(interval).await;
             interval = match Self::poll_token(
                 &app_secret,
                 hyper_client,
@@ -133,7 +132,7 @@ impl DeviceFlow {
     ) -> Result<DeviceAuthResponse, Error>
     where
         T: AsRef<str>,
-        C: hyper::client::connect::Connect + 'static,
+        C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
     {
         let req = form_urlencoded::Serializer::new(String::new())
             .extend_pairs(&[
@@ -150,7 +149,7 @@ impl DeviceFlow {
             .unwrap();
         log::debug!("requesting code from server: {:?}", req);
         let (head, body) = client.request(req).await?.into_parts();
-        let body = body.try_concat().await?;
+        let body = hyper::body::to_bytes(body).await?;
         log::debug!("received response; head: {:?}, body: {:?}", head, body);
         DeviceAuthResponse::from_json(&body)
     }
@@ -180,7 +179,7 @@ impl DeviceFlow {
         grant_type: &str,
     ) -> Result<TokenInfo, Error>
     where
-        C: hyper::client::connect::Connect + 'static,
+        C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
     {
         // We should be ready for a new request
         let req = form_urlencoded::Serializer::new(String::new())
@@ -198,7 +197,7 @@ impl DeviceFlow {
             .unwrap(); // TODO: Error checking
         log::debug!("polling for token: {:?}", request);
         let (head, body) = client.request(request).await?.into_parts();
-        let body = body.try_concat().await?;
+        let body = hyper::body::to_bytes(body).await?;
         log::debug!("received response; head: {:?} body: {:?}", head, body);
         TokenInfo::from_json(&body)
     }
diff --git a/src/installed.rs b/src/installed.rs
index fd85154..3611162 100644
--- a/src/installed.rs
+++ b/src/installed.rs
@@ -7,13 +7,9 @@ use crate::error::Error;
 use crate::types::{ApplicationSecret, TokenInfo};
 
 use std::convert::AsRef;
-use std::future::Future;
 use std::net::SocketAddr;
-use std::pin::Pin;
 use std::sync::{Arc, Mutex};
 
-use futures::future::FutureExt;
-use futures_util::try_stream::TryStreamExt;
 use hyper::header;
 use tokio::sync::oneshot;
 use url::form_urlencoded;
@@ -96,7 +92,7 @@ impl InstalledFlow {
     ) -> Result<TokenInfo, Error>
     where
         T: AsRef<str>,
-        C: hyper::client::connect::Connect + 'static,
+        C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
     {
         match self.method {
             InstalledFlowReturnMethod::HTTPRedirect => {
@@ -118,7 +114,7 @@ impl InstalledFlow {
     ) -> Result<TokenInfo, Error>
     where
         T: AsRef<str>,
-        C: hyper::client::connect::Connect + 'static,
+        C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
     {
         let url = build_authentication_request_url(
             &app_secret.auth_uri,
@@ -145,7 +141,7 @@ impl InstalledFlow {
     ) -> Result<TokenInfo, Error>
     where
         T: AsRef<str>,
-        C: hyper::client::connect::Connect + 'static,
+        C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
     {
         use std::borrow::Cow;
         let server = InstalledFlowServer::run()?;
@@ -182,13 +178,13 @@ impl InstalledFlow {
         server_addr: Option<SocketAddr>,
     ) -> Result<TokenInfo, Error>
     where
-        C: hyper::client::connect::Connect + 'static,
+        C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
     {
         let redirect_uri = self.flow_delegate.redirect_uri();
         let request = Self::request_token(app_secret, authcode, redirect_uri, server_addr);
         log::debug!("Sending request: {:?}", request);
         let (head, body) = hyper_client.request(request).await?.into_parts();
-        let body = body.try_concat().await?;
+        let body = hyper::body::to_bytes(body).await?;
         log::debug!("Received response; head: {:?} body: {:?}", head, body);
         TokenInfo::from_json(&body)
     }
@@ -224,22 +220,11 @@ impl InstalledFlow {
     }
 }
 
-fn spawn_with_handle<F>(f: F) -> impl Future<Output = ()>
-where
-    F: Future<Output = ()> + 'static + Send,
-{
-    let (tx, rx) = oneshot::channel();
-    tokio::spawn(f.map(move |_| tx.send(()).unwrap()));
-    async {
-        let _ = rx.await;
-    }
-}
-
 struct InstalledFlowServer {
     addr: SocketAddr,
     auth_code_rx: oneshot::Receiver<String>,
     trigger_shutdown_tx: oneshot::Sender<()>,
-    shutdown_complete: Pin<Box<dyn Future<Output = ()> + Send>>,
+    shutdown_complete: tokio::task::JoinHandle<()>,
 }
 
 impl InstalledFlowServer {
@@ -262,7 +247,7 @@ impl InstalledFlowServer {
         let server = hyper::server::Server::try_bind(&addr)?;
         let server = server.http1_only(true).serve(service);
         let addr = server.local_addr();
-        let shutdown_complete = spawn_with_handle(async {
+        let shutdown_complete = tokio::spawn(async {
             let _ = server
                 .with_graceful_shutdown(async move {
                     let _ = trigger_shutdown_rx.await;
@@ -274,7 +259,7 @@ impl InstalledFlowServer {
             addr,
             auth_code_rx,
             trigger_shutdown_tx,
-            shutdown_complete: Box::pin(shutdown_complete),
+            shutdown_complete,
         })
     }
 
@@ -293,7 +278,7 @@ impl InstalledFlowServer {
         log::debug!("Shutting down HTTP server");
         // auth code received. shutdown the server
         let _ = self.trigger_shutdown_tx.send(());
-        self.shutdown_complete.await;
+        let _ = self.shutdown_complete.await;
         auth_code
     }
 }
diff --git a/src/refresh.rs b/src/refresh.rs
index 3e28f87..53d12fa 100644
--- a/src/refresh.rs
+++ b/src/refresh.rs
@@ -1,7 +1,6 @@
 use crate::error::Error;
 use crate::types::{ApplicationSecret, TokenInfo};
 
-use futures_util::try_stream::TryStreamExt;
 use hyper::header;
 use url::form_urlencoded;
 
@@ -27,11 +26,14 @@ impl RefreshFlow {
     ///
     /// # Examples
     /// Please see the crate landing page for an example.
-    pub(crate) async fn refresh_token<C: hyper::client::connect::Connect + 'static>(
+    pub(crate) async fn refresh_token<C>(
         client: &hyper::Client<C>,
         client_secret: &ApplicationSecret,
         refresh_token: &str,
-    ) -> Result<TokenInfo, Error> {
+    ) -> Result<TokenInfo, Error>
+    where
+        C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
+    {
         log::debug!(
             "refreshing access token with refresh token: {}",
             refresh_token
@@ -51,7 +53,7 @@ impl RefreshFlow {
             .unwrap();
         log::debug!("Sending request: {:?}", request);
         let (head, body) = client.request(request).await?.into_parts();
-        let body = body.try_concat().await?;
+        let body = hyper::body::to_bytes(body).await?;
         log::debug!("Received response; head: {:?}, body: {:?}", head, body);
         let mut token = TokenInfo::from_json(&body)?;
         // If the refresh result contains a refresh_token use it, otherwise
diff --git a/src/service_account.rs b/src/service_account.rs
index 2427f7c..81d4c6e 100644
--- a/src/service_account.rs
+++ b/src/service_account.rs
@@ -16,7 +16,6 @@ use crate::types::TokenInfo;
 
 use std::io;
 
-use futures::prelude::*;
 use hyper::header;
 use rustls::{
     self,
@@ -184,7 +183,7 @@ impl ServiceAccountFlow {
     ) -> Result<TokenInfo, Error>
     where
         T: AsRef<str>,
-        C: hyper::client::connect::Connect + 'static,
+        C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
     {
         let claims = Claims::new(&self.key, scopes, self.subject.as_ref().map(|x| x.as_str()));
         let signed = self.signer.sign_claims(&claims).map_err(|_| {
@@ -202,7 +201,7 @@ impl ServiceAccountFlow {
             .unwrap();
         log::debug!("requesting token from service account: {:?}", request);
         let (head, body) = hyper_client.request(request).await?.into_parts();
-        let body = body.try_concat().await?;
+        let body = hyper::body::to_bytes(body).await?;
         log::debug!("received response; head: {:?}, body: {:?}", head, body);
         TokenInfo::from_json(&body)
     }
diff --git a/tests/tests.rs b/tests/tests.rs
index 44ff000..4f75991 100644
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -41,7 +41,7 @@ async fn create_device_flow_auth() -> Authenticator<HttpsConnector<HttpConnector
             pi: &'a DeviceAuthResponse,
         ) -> Pin<Box<dyn Future<Output = ()> + 'a + Send>> {
             assert_eq!("https://example.com/verify", pi.verification_uri);
-            Box::pin(futures::future::ready(()))
+            Box::pin(async {})
         }
     }