diff --git a/nix/dependencies/cargo-risczero.nix b/nix/dependencies/cargo-risczero.nix
deleted file mode 100644
index 193a54d..0000000
--- a/nix/dependencies/cargo-risczero.nix
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-  openssl,
-  darwin,
-  mugraph,
-  lib,
-  stdenv,
-}:
-let
-  inherit (lib) optionals;
-  inherit (stdenv) isDarwin;
-  inherit (mugraph.lib.defaults) rustPlatform;
-  inherit (mugraph.inputs) risc0;
-in
-rustPlatform.buildRustPackage {
-  pname = "cargo-risczero";
-  version = "1.0.3";
-  src = risc0;
-
-  buildAndTestSubdir = "risc0/cargo-risczero";
-  buildInputs = [
-    openssl.dev
-  ] ++ optionals isDarwin [ darwin.apple_sdk.frameworks.SystemConfiguration ];
-
-  doCheck = false;
-  cargoLock.lockFile = "${risc0}/Cargo.lock";
-
-  meta = {
-    homepage = "https://github.com/risc0/risc0";
-    description = "cargo-risczero";
-  };
-}