diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 1eca86baeaa2..6124cc327ad0 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-fdf61d499c8a8421ecf98e7924bb87caf43a9938
+3f121b9461cce02a703a0e7e450568849dfaa074