diff --git a/src/tools/miri b/src/tools/miri
index 685ad70647c86..b9b2af9729243 160000
--- a/src/tools/miri
+++ b/src/tools/miri
@@ -1 +1 @@
-Subproject commit 685ad70647c867944128f6c6bacf9483995eff71
+Subproject commit b9b2af9729243ab8d5b02cca2e19ce93cc23c1b1