diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index ca6f4d50917..3636c856d0b 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-d568423a7a4ddb4b49323d96078a22f94df55fbd
+ef15976387ad9c1cdceaabf469e0cf35f5852f6d