diff --git a/shared-ci.yml b/shared-ci.yml
index 8a1b56db9382a6acb051d21f992363af3b7064d3..a043604f5bc043dce1deff3a3e6ac4ed280f83a3 100644
--- a/shared-ci.yml
+++ b/shared-ci.yml
@@ -22,7 +22,9 @@ image: registry.git.cccv.de/infra/packages/docker-images/utility
   dependencies: []
   needs: []
   script:
-  - git clone "https://${GITLAB_ACCESS_USER}:${GITLAB_ACCESS_TOKEN}@${CI_SERVER_HOST}/${CI_PROJECT_PATH}.git" autoupdate-checkout
+  - mkdir -p ~/.ssh && chmod 0700 ~/.ssh && echo "$SSH_DEPLOY_KEY" > ~/.ssh/id_ed25519 && chmod 0600 ~/.ssh/id_ed25519
+  - echo "$SSH_HOST_KEY" > ~/.ssh/known_hosts
+  - git clone "git@${CI_SERVER_SHELL_SSH_HOST}:${CI_PROJECT_PATH}.git" autoupdate-checkout
   - cd autoupdate-checkout
   - wget "${SHARED_CI_SCRIPTS_URL_PREFIX}/filter-versions-from-github.py"
   - chmod 555 filter-versions-from-github.py