diff --git a/artiq-fast/artiq-board.nix b/artiq-fast/artiq-board.nix
index d8a822e..1b0f418 100644
--- a/artiq-fast/artiq-board.nix
+++ b/artiq-fast/artiq-board.nix
@@ -47,7 +47,7 @@ let
   cargoDeps = rustPlatform.fetchCargoTarball {
     name = "artiq-firmware-cargo-deps";
     src = "${artiqSrc}/artiq/firmware";
-    sha256 = "sha256-Lf6M4M/jdRiO5MsWSoqtOSNfRIhbze+qvg4kaiiBWW4=";
+    sha256 = "sha256-YyycMsDzR+JRcMZJd6A/CRi2J9nKmaWY/KXUnAQaZ00=";
   };
 
   cargo-xbuild = rustPlatform.buildRustPackage rec {