diff --git a/.forgejo/workflows/check.yml b/.forgejo/workflows/check.yml
index 5ab7130..620f3a5 100644
--- a/.forgejo/workflows/check.yml
+++ b/.forgejo/workflows/check.yml
@@ -9,7 +9,7 @@ jobs:
     steps:
       - name: Install dependencies
         run: |
-          apt-get update && apt-get install --yes sudo
+          apt-get update && apt-get install --yes sudo zstd
       - uses: https://github.com/nixbuild/nix-quick-install-action@v26
         with:
           nix_conf: |