diff --git a/rust-toolchain b/rust-toolchain
index 4bbbc12cdd0b..461dbcdb0fb5 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2025-11-28"
+channel = "nightly-2025-12-08"
 components = ["rust-src", "rustc-dev", "llvm-tools"]
 profile = "minimal"