diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b4edd149880504bfa612be95223553dd700036c7..529d991f2e628e1f64e1c87d9966954b70048b80 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -21,7 +21,7 @@ autoupdate:
   script:
   - git clone "https://${GITLAB_ACCESS_USER}:${GITLAB_ACCESS_TOKEN}@${CI_SERVER_HOST}/${CI_PROJECT_PATH}.git" autoupdate-checkout
   - cd autoupdate-checkout
-  - wget https://git.cccv.de/infra/packages/ci-utils/-/raw/main/filter-versions-from-github.py
+  - wget "${SHARED_CI_SCRIPTS_URL_PREFIX}/filter-versions-from-github.py"
   - chmod 555 filter-versions-from-github.py
   - ./filter-versions-from-github.py
   - |
@@ -46,8 +46,8 @@ autoupdate:
 .build:binary:
   extends: .build
   script:
-  - wget https://github.com/${UPSTREAM_GITHUB_PATH}/archive/refs/tags/${UPSTREAM_VERSION}.tar.gz
-  - tar -xf ${UPSTREAM_VERSION}.tar.gz
+  - wget "https://github.com/${UPSTREAM_GITHUB_PATH}/archive/refs/tags/${UPSTREAM_VERSION}.tar.gz"
+  - tar -xf "${UPSTREAM_VERSION}.tar.gz"
   - cd prometheus-nginxlog-exporter-*
   - go build
   - mv prometheus-nginxlog-exporter ../
@@ -64,7 +64,7 @@ autoupdate:
   extends: .package
   image: registry.git.cccv.de/infra/packages/docker-images/bullseye
   script:
-  - wget https://git.cccv.de/infra/packages/ci-utils/-/raw/main/create_debian-changelog-from-git.py
+  - wget "${SHARED_CI_SCRIPTS_URL_PREFIX}/create_debian-changelog-from-git.py"
   - chmod 555 create_debian-changelog-from-git.py
   - ./create_debian-changelog-from-git.py ${PACKAGE_NAME} > debian/changelog
   - ls -lahtr