diff --git a/rust-version b/rust-version
index a6f29510..67de4a98 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-25a615bf829b9f6d6f22da537e3851043f92e5f2
+a7c39b68616668a45f0afd62849a1da7c8ad2516