diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index 1e98a46..a88b169 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -2,6 +2,7 @@ on: [push]
 jobs:
   test:
     runs-on: docker
+    container: ubuntu:rolling
     steps:
       - uses: actions/checkout@v4
       - uses: https://github.com/cachix/install-nix-action@v22