diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index e66400a0..a0db7f55 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
 # old toolchain
 # channel = "nightly-2024-07-27"
-channel = "nightly"
+channel = "nightly-2024-11-20"
 components = ["rust-src", "llvm-tools"]