diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index d1a5ef7b7fce..c8721bb36001 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-a5584a8fe16037dc01782064fa41424a6dbe9987
+c31cccb7b5cc098b1a8c1794ed38d7fdbec0ccb0