diff --git a/.github/workflows/stackhpc-all-in-one.yml b/.github/workflows/stackhpc-all-in-one.yml
index 83e6d793b..d48506010 100644
--- a/.github/workflows/stackhpc-all-in-one.yml
+++ b/.github/workflows/stackhpc-all-in-one.yml
@@ -59,6 +59,18 @@ on:
         description: Whether to perform an upgrade
         type: boolean
         default: false
+      stackhpc_cloud_tests_version:
+        description: Git version of https://github.com/stackhpc/stackhpc-cloud-tests to use for testing
+        type: string
+        default: main
+      repository:
+        description: SKC repository to checkout (convenience for external CI)
+        type: string
+        default: ${{ github.repository }}
+      github_ref:
+        description: Git ref to checkout (convenience for external CI)
+        type: string
+        default: ${{ github.ref }}
     secrets:
       KAYOBE_VAULT_PASSWORD:
         required: true
@@ -94,7 +106,8 @@ jobs:
       - name: Checkout ${{ inputs.upgrade && 'previous release' || 'current' }} config
         uses: actions/checkout@v4
         with:
-          ref: ${{ inputs.upgrade && env.PREVIOUS_BRANCH || github.ref }}
+          repository: ${{ inputs.repository }}
+          ref: ${{ inputs.upgrade && env.PREVIOUS_BRANCH || inputs.github_ref }}
           submodules: true
 
       - name: Output Kayobe image
@@ -367,6 +380,8 @@ jobs:
       - name: Checkout current release config
         uses: actions/checkout@v4
         with:
+          repository: ${{ inputs.repository }}
+          ref: ${{ inputs.github_ref }}
           submodules: true
           clean: false
         if: inputs.upgrade
@@ -448,7 +463,7 @@ jobs:
             -v $(pwd)/sot-results:/stack/sot-results \
             -e KAYOBE_ENVIRONMENT -e KAYOBE_VAULT_PASSWORD -e KAYOBE_AUTOMATION_SSH_PRIVATE_KEY \
             $KAYOBE_IMAGE \
-            /stack/kayobe-automation-env/src/kayobe-config/.automation/pipeline/playbook-run.sh '$KAYOBE_CONFIG_PATH/ansible/stackhpc-openstack-tests.yml'
+            /stack/kayobe-automation-env/src/kayobe-config/.automation/pipeline/playbook-run.sh '$KAYOBE_CONFIG_PATH/ansible/stackhpc-openstack-tests.yml' -e sot_version=${{ inputs.stackhpc_cloud_tests_version }}
         env:
           KAYOBE_AUTOMATION_SSH_PRIVATE_KEY: ${{ steps.ssh_key.outputs.ssh_key }}
 
diff --git a/etc/kayobe/ansible/stackhpc-openstack-tests.yml b/etc/kayobe/ansible/stackhpc-openstack-tests.yml
index 0af91e79f..b075a3fe1 100644
--- a/etc/kayobe/ansible/stackhpc-openstack-tests.yml
+++ b/etc/kayobe/ansible/stackhpc-openstack-tests.yml
@@ -5,8 +5,8 @@
     - stackhpc-openstack-tests
   vars:
     sot_venv: "{{ virtualenv_path }}/sot-venv"
-    sot_repo: https://github.com/stackhpc/stackhpc-openstack-tests
-    sot_version: v0.0.1
+    sot_repo: https://github.com/stackhpc/stackhpc-cloud-tests
+    sot_version: main
     sot_timeout: 30
     results_path_local: "{{ lookup('env', 'HOME') }}/sot-results"
   tasks:
@@ -66,7 +66,7 @@
               {{ sot_venv }}/bin/py.test
               --html={{ results_tmpdir.path }}/stackhpc-openstack-tests.html
               --self-contained-html
-              --pyargs stackhpc_openstack_tests
+              --pyargs stackhpc_cloud_tests
               --timeout {{ sot_timeout }}
               -vv
           environment: