diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 9b89f016a770..73d5626e9266 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-c3b05c6e5b5b59613350b8c2875b0add67ed74df
+9b8d12cf4c2311203aea83315552b15993bd4f81