diff --git a/examples/hello_world.rs b/examples/hello_world.rs
index da322634..ff45071d 100644
--- a/examples/hello_world.rs
+++ b/examples/hello_world.rs
@@ -1,5 +1,3 @@
-#![feature(try_from)]
-
 use std::{convert::TryFrom, env, process::exit};
 
 use futures::Future;
diff --git a/src/lib.rs b/src/lib.rs
index 84ade332..2312f86f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,7 +2,6 @@
 
 #![deny(missing_debug_implementations)]
 #![deny(missing_docs)]
-#![feature(try_from)]
 
 use std::{convert::TryInto, str::FromStr, sync::{Arc, Mutex}};