diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index b9d35019e1f9..f6e6b1ca741d 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-fae7785b60ea7fe1ad293352c057a5b7be73d245
+1a5bf12f6586d724ed5ff40e58e06c0233560c0e