diff --git a/Cargo.toml b/Cargo.toml
index 0dbd0123..1275df89 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -45,7 +45,7 @@ galvanic-assert = "~0.8"
 uuid = { version = "~0.7.2", features = ["v4"] }
 double = "~0.2.4"
 criterion = "~0.3"
-tokio = {version = "~0.2.0", features = ["macros"]}
+tokio = {version = "~0.2.0", features = ["full"]}
 
 [build-dependencies]
 protobuf-codegen-pure = "~2.10"
diff --git a/src/document/mod.rs b/src/document/mod.rs
index 05f84eb4..fc712914 100644
--- a/src/document/mod.rs
+++ b/src/document/mod.rs
@@ -13,7 +13,6 @@ use crate::{
     Result,
 };
 use itertools::{Either, EitherOrBoth, Itertools};
-use tokio::time::Duration;
 
 /// Advanced document operations
 pub mod advanced;