diff --git a/rust-commit-hash b/rust-commit-hash
index f674e43611d..554733c2dc5 100644
--- a/rust-commit-hash
+++ b/rust-commit-hash
@@ -1 +1 @@
-f85579d4a2c342654f9b158fafd565eb159fdb59
+ab91c70cc69450bc69b76df0fd2faa82bda42d6b