diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 3bef3be2a53..18b17451bbe 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-33a2c2487ac5d9927830ea4c1844335c6b9f77db
+ffb9b61294b96c389d343a4c55b15400249d74e6