diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index a2030c1c343..f6db58695fb 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-19dd9535408db0f1ff3d16613619076aef524d19
+4fda889bf8735755573b27e6116ce025f3ded5f9