diff --git a/flake.nix b/flake.nix
index 0f6f933..2d32066 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,7 +8,7 @@
   outputs = { self, nixpkgs, rust-overlay, flake-utils, ... }:
     flake-utils.lib.eachDefaultSystem (system:
       let
-        tag = "super_test";
+        tag = "v0.1.5-alpha";
         overlays = [ (import rust-overlay) ];
         pkgs = import nixpkgs {
           inherit system overlays;