diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 2851208e780..f24d448e980 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-498553fc04f6a3fdc53412320f4e913bc53bc267
+617d3d6d722c432cdcbf210e6db55c3bdeafe381