diff --git a/rust-version b/rust-version
index 78e9ecdf..ce21bb8e 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-124cc92199ffa924f6b4c7cc819a85b65e0c3984
+4ecd70ddd1039a3954056c1071e40278048476fa