diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 0cdb0de033c1..78a07cd99a04 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-148a41c6b5687f941c5256d9ef8145eb03b72094
+1447f9d38ca388ca178a544534b3cff72945fa1e