diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 59adc572eaa4..85ce9ed79f43 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-f605b57042ffeb320d7ae44490113a827139b766
+125ff8a788c5d6a66917f499abdc00051afe6886