diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 9cd472e6..ced76e8c 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
-channel = "nightly-2023-08-11"
+channel = "nightly-2023-11-10"
 components = ["rust-src", "clippy", "rustfmt"]
 targets = [
     "aarch64-unknown-linux-gnu",
diff --git a/src/main.rs b/src/main.rs
index 23c4362e..cd53b05b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,6 +14,7 @@
 )]
 #![cfg_attr(test, allow(unused_imports, dead_code))]
 #![cfg_attr(not(feature = "log-serial"), allow(unused_variables, unused_imports))]
+#![cfg_attr(target_arch = "riscv64", feature(riscv_ext_intrinsics))]
 
 #[cfg(all(not(test), not(feature = "integration_tests")))]
 use core::panic::PanicInfo;