diff --git a/hacking/nix/scope/default.nix b/hacking/nix/scope/default.nix
index cdf915712..b86d4ab69 100644
--- a/hacking/nix/scope/default.nix
+++ b/hacking/nix/scope/default.nix
@@ -59,7 +59,7 @@ superCallPackage ../rust-utils {} self //
 
   defaultRustToolchain = fenix.fromToolchainFile {
     file = topLevelRustToolchainFile;
-    sha256 = "sha256-GJR7CjFPMh450uP/EUzXeng15vusV3ktq7Cioop945U=";
+    sha256 = "sha256-L1F7kAfo8YWrKXHflUaVvCELdvnK2XjcL/lwopFQX2c=";
   };
 
   upstreamDefaultRustEnvironment = elaborateRustEnvironment (mkDefaultElaborateRustEnvironmentArgs {
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 48d5c371c..40ab25b58 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -5,5 +5,5 @@
 #
 
 [toolchain]
-channel = "nightly-2024-09-01"
+channel = "nightly-2024-10-26"
 components = [ "rustfmt", "rust-src", "rustc-dev", "llvm-tools-preview" ]