diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 581d1a715b61..39346fbd8455 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-3ea9ad532474343426e564b997891e459cda89a6
+77c836e1ae582661924d3b6ec4d57a2de120f59f