diff --git a/nix/rust.nix b/nix/rust.nix
index 9bce1dd07..ab62ad197 100644
--- a/nix/rust.nix
+++ b/nix/rust.nix
@@ -16,7 +16,7 @@
             file = inputs.self + "/rust-toolchain.toml";
 
             # See also `rust-toolchain.toml`
-            sha256 = "sha256-gh/xTkxKHL4eiRXzWv8KP7vfjSk61Iq48x47BEDFgfk=";
+            sha256 = "sha256-mvUGEOHYJpn3ikC5hckneuGixaC+yGrkMM/liDIDgoU=";
           };
         in
         {