diff --git a/.github/workflows/archivematica-acceptance-tests.yml b/.github/workflows/archivematica-acceptance-tests.yml
index 04881b6d..d2f58eba 100644
--- a/.github/workflows/archivematica-acceptance-tests.yml
+++ b/.github/workflows/archivematica-acceptance-tests.yml
@@ -17,14 +17,16 @@ on:
         default: "qa/1.x"
         required: true
         type: "string"
+  schedule:
+    - cron: "0 3 * * *"
 jobs:
   test:
     name: "${{ matrix.feature }} / ${{ matrix.vagrant_box.label }}"
     runs-on: "ubuntu-latest"
     env:
-      am_version: "${{ inputs.am_version }}"
-      ss_version: "${{ inputs.ss_version }}"
-      at_version: "${{ inputs.at_version }}"
+      am_version: "${{ inputs.am_version || 'qa/1.x' }}"
+      ss_version: "${{ inputs.ss_version || 'qa/0.x' }}"
+      at_version: "${{ inputs.at_version || 'qa/1.x' }}"
     strategy:
       fail-fast: false
       matrix:
@@ -37,6 +39,8 @@ jobs:
             label: "alma9"
           - id: "ubuntu/jammy64"
             label: "jammy"
+          - id: "ubuntu/focal64"
+            label: "focal"
         feature:
           - "aip-encryption-mirror"
           - "aip-encryption"
diff --git a/.github/workflows/dip-upload.yml b/.github/workflows/dip-upload.yml
index 3e9b318b..28a6beed 100644
--- a/.github/workflows/dip-upload.yml
+++ b/.github/workflows/dip-upload.yml
@@ -17,14 +17,16 @@ on:
         default: "qa/2.x"
         required: true
         type: "string"
+  schedule:
+    - cron: "0 2 * * *"
 jobs:
   test:
     name: "DIP upload test"
     runs-on: "ubuntu-22.04"
     env:
-      am_version: "${{ inputs.am_version }}"
-      ss_version: "${{ inputs.ss_version }}"
-      atom_version: "${{ inputs.atom_version }}"
+      am_version: "${{ inputs.am_version || 'qa/1.x' }}"
+      ss_version: "${{ inputs.ss_version || 'qa/0.x' }}"
+      atom_version: "${{ inputs.atom_version || 'qa/2.x' }}"
       python_version: "3.9"
     steps:
       - name: "Check out the code"
diff --git a/tests/archivematica-acceptance-tests/README.md b/tests/archivematica-acceptance-tests/README.md
index 64fe46a7..072e3165 100644
--- a/tests/archivematica-acceptance-tests/README.md
+++ b/tests/archivematica-acceptance-tests/README.md
@@ -13,10 +13,11 @@
 This playbook has been tested with Vagrant 2.4.1 and VirtualBox 7.0.14 r161095
 using any of the following Vagrant boxes and versions:
 
-- rockylinux/9 (v3.0.0)
+- rockylinux/9 (v4.0.0)
 - rockylinux/8 (v9.0.0)
-- almalinux/9 (v9.3.20231118)
-- ubuntu/jammy64 (v20240403.0.0)
+- almalinux/9 (v9.4.20240509)
+- ubuntu/jammy64 (v20240426.0.0)
+- ubuntu/focal64 (v20240502.0.0)
 
 ## Provisioning the VM