diff --git a/.tangled/workflows/ci.yml b/.tangled/workflows/ci.yml
index 37ce1a4..99e6ffd 100644
--- a/.tangled/workflows/ci.yml
+++ b/.tangled/workflows/ci.yml
@@ -7,13 +7,14 @@ engine: nixery
 dependencies:
   nixpkgs:
     - curl
+    - gnutar
     - xz
 
 steps:
   - name: install zig 0.16
     command: |
-      curl -sSL https://ziglang.org/builds/zig-linux-x86_64-0.16.0-dev.3059+42e33db9d.tar.xz | tar -xJ -C /tangled/workspace
-      mv /tangled/workspace/zig-linux-x86_64-0.16.0-dev.3059+42e33db9d /tangled/workspace/.zig
+      curl -sSL https://ziglang.org/builds/zig-x86_64-linux-0.16.0-dev.3059+42e33db9d.tar.xz | tar -xJ -C /tangled/workspace
+      mv /tangled/workspace/zig-x86_64-linux-0.16.0-dev.3059+42e33db9d /tangled/workspace/.zig
 
   - name: check formatting
     command: |