diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 9868188eeee7..e1a6084b22ed 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-e7d66eac5e8e8f60370c98d186aee9fa0ebd7845
+72d73cec61aa8f85901358cd5d386d5dd066fe52