diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 88a53545d51a..306fd0d27e8f 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-e7f4317ea0e891296163414c6f681ccec976abc3
+3d86494a0d0131c32eb15e3a4b685707b9ff000d