diff --git a/src/lib.rs b/src/lib.rs
index 965843d5..6d0b3212 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -10,7 +10,6 @@
 //! those requests.
 #![deny(missing_debug_implementations)]
 #![deny(missing_docs)]
-#![feature(try_from)]
 
 use std::{convert::TryInto, io};