diff --git a/.tangled/workflows/test.yml b/.tangled/workflows/test.yml
index b6bdd54..8652360 100644
--- a/.tangled/workflows/test.yml
+++ b/.tangled/workflows/test.yml
@@ -9,7 +9,7 @@ when:
 engine: nixery
 
 dependencies:
-  nixpkgs:
+  nixpkgs-unstable:
     - zig_0_16
 
 steps: