diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 632c0845ec0..721d6df0f11 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-5aad51d015b8d3f6d823a6bf9dbc8ae3b9fd10c5
+5ac0b2d0219de2fd6fef86c69ef0cfa1e6c36f3b