diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 673e11163c8..2a19781775b 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-525c91d096194decbfa70245743d697fb010ac91
+820f06b21f8373060ff7b515715b8440a6a6c197