diff --git a/Cargo.toml b/Cargo.toml
index f92dbef..c958a44 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ appveyor = { repository = "quininer/tokio-rustls" }
 [dependencies]
 smallvec = "0.6"
 tokio-io = { git = "https://github.com/tokio-rs/tokio" }
-tokio-futures = { git = "https://github.com/tokio-rs/tokio" }
+futures-core-preview = "0.3.0-alpha.17"
 rustls = "0.15"
 webpki = "0.19"
 
diff --git a/src/common/mod.rs b/src/common/mod.rs
index 228b1a3..60f0465 100644
--- a/src/common/mod.rs
+++ b/src/common/mod.rs
@@ -4,7 +4,7 @@ use std::marker::Unpin;
 use std::io::{ self, Read, Write };
 use rustls::Session;
 use tokio_io::{ AsyncRead, AsyncWrite };
-use tokio_futures as futures;
+use futures_core as futures;
 
 
 pub struct Stream<'a, IO, S> {
diff --git a/src/lib.rs b/src/lib.rs
index 59cfe44..f09e02d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,7 +13,7 @@ use std::pin::Pin;
 use std::future::Future;
 use std::task::{ Poll, Context };
 use tokio_io::{ AsyncRead, AsyncWrite };
-use tokio_futures as futures;
+use futures_core as futures;
 use rustls::{ ClientConfig, ClientSession, ServerConfig, ServerSession };
 use webpki::DNSNameRef;
 use common::Stream;