diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index c33d9ad86149..5a435a9f55bd 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-0d634185dfddefe09047881175f35c65d68dcff1
+43eaa5c6246057b1675f42631967ad500eaf47d5