diff --git a/rust-version b/rust-version
index dd746e9e2ae4..8788a013aca7 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-e1ec3260d79497080ca86540562d410ba67d2a95
+77972d2d0134fb597249b3b64dcf9510a790c34e