diff --git a/.forgejo/workflows/deploy.yml b/.forgejo/workflows/deploy.yml
index 833ee76..0a4ebdb 100644
--- a/.forgejo/workflows/deploy.yml
+++ b/.forgejo/workflows/deploy.yml
@@ -16,6 +16,7 @@ jobs:
           apt update
           apt install -y mkdocs mkdocs-bootstrap mkdocs-nature mkdocs-material mkdocs-autorefs rsync weasyprint python3.11-venv
           python3 -m venv my-venv
+          SHELL ["/bin/bash", "-c"]
           source my-venv/bin/activate
           pip install mkdocs-with-pdf
       - name: Install SSH key