diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index e548b44d8c2c..7f46e2f5ddb1 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-2f348cb7ce4063fa4eb40038e6ada3c5214717bd
+122fb29eb639aae852b9dcba0fd7aefc691be118