diff --git a/rust-version b/rust-version
index 123c4a5b5b..da7e1a1ae7 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-f342bea9d19f14616c6559312552e6d0ee529cfd
+049308cf8b48e9d67e54d6d0b01c10c79d1efc3a
diff --git a/src/machine.rs b/src/machine.rs
index 029c32cad9..a2d9e9ced1 100644
--- a/src/machine.rs
+++ b/src/machine.rs
@@ -542,7 +542,7 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for Evaluator<'mir, 'tcx> {
     }
 
     #[inline(always)]
-    fn check_binop_checks_overflow(ecx: &MiriEvalContext<'mir, 'tcx>) -> bool {
+    fn checked_binop_checks_overflow(ecx: &MiriEvalContext<'mir, 'tcx>) -> bool {
         ecx.tcx.sess.overflow_checks()
     }