diff --git a/.tangled/workflows/deploy.yaml b/.tangled/workflows/deploy.yaml
index f314e7c..86c8633 100644
--- a/.tangled/workflows/deploy.yaml
+++ b/.tangled/workflows/deploy.yaml
@@ -5,7 +5,7 @@ when:
 engine: "nixery"
 
 dependencies:
-  github:NixOS/nixpkgs/nixos-unstable:
+  github:NixOS/nixpkgs/nixpkgs-unstable:
     - gleam
     - erlang_28
     - beam28Packages.rebar3