diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 0c165006022e..c0561119a90d 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-f65615f02d22b85e9205f2716ab36182d34bab2b
+70540d51275086ce1a4cb12e9d96a97134df792e