diff --git a/Cargo.toml b/Cargo.toml
index eee6526..3f84860 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "r2d2_postgres"
-version = "0.15.0-rc.1"
+version = "0.16.0-alpha.1"
 authors = ["Steven Fackler <sfackler@gmail.com>"]
 edition = "2018"
 license = "MIT"
@@ -10,5 +10,4 @@ keywords = ["postgres", "sql", "pool", "database"]
 
 [dependencies]
 r2d2 = "0.8"
-postgres = "0.16.0-rc.1"
-tokio-postgres = "0.4.0-rc.2"
+postgres = "=0.17.0-alpha.1"
diff --git a/src/lib.rs b/src/lib.rs
index b921334..afb56a3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -5,9 +5,8 @@ pub use postgres;
 pub use r2d2;
 
 use postgres::tls::{MakeTlsConnect, TlsConnect};
-use postgres::{Client, Config, Error};
+use postgres::{Client, Config, Error, Socket};
 use r2d2::ManageConnection;
-use tokio_postgres::Socket;
 
 /// An `r2d2::ManageConnection` for `postgres::Client`s.
 ///