diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 97d37b0ebe59..11a1c43bae9a 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-acb62737aca7045f331e7a05adc38bed213e278d
+d49994b060684af423339b55769439b2f444a7b9