diff --git a/rust-version b/rust-version
index 9693bfd6..183d26b2 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-ecda83b30f0f68cf5692855dddc0bc38ee8863fc
+66d6064f9eb888018775e08f84747ee6f39ba28e