diff --git a/rust-version b/rust-version
index 83da802cfcf..3b3645a97be 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-99930ac7f8cbb5d9b319b2e2e92794fd6f24f556
+546c826f0ccaab36e897860205281f490db274e6
diff --git a/src/lib.rs b/src/lib.rs
index 22869e9b248..dc6c0b8dc60 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -5,6 +5,7 @@
 #![feature(try_blocks)]
 #![feature(let_else)]
 #![feature(io_error_more)]
+#![feature(yeet_expr)]
 #![warn(rust_2018_idioms)]
 #![allow(
     clippy::collapsible_else_if,