diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index dcd7b0698a6b3..b2e6353778f5a 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-79734f1db8dbe322192dea32c0f6b80ab14c4c1d
+d6d3b342e85272f5e75c0d7a1dd3a1d8becb40ac