diff --git a/rust-toolchain b/rust-toolchain
index f02d0b18ddc..27969b0d655 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2021-11-23"
+channel = "nightly-2021-12-02"
 components = ["cargo", "llvm-tools-preview", "rust-src", "rust-std", "rustc", "rustc-dev", "rustfmt"]