diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index e32968d8178e..f04e6e374799 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-ee03c286cfdca26fa5b2a4ee40957625d2c826ff
+a615cea3339046c7ab2d75cd253727d1fd42dd0b