diff --git a/ristretto.nix b/ristretto.nix
deleted file mode 100644
index a2bd2c0cd0158455127bd3fd3eef17aae274eefd..0000000000000000000000000000000000000000
--- a/ristretto.nix
+++ /dev/null
@@ -1,5 +0,0 @@
-{ fetchFromGitHub, callPackage }:
-let
-  src = import ./python-challenge-bypass-ristretto-repo.nix { inherit fetchFromGitHub; };
-in
-  callPackage "${src}/challenge-bypass-ristretto.nix" { }