diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 45d034b..0d4dff4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,8 +14,6 @@ clang_tidy:
     tags:
       - docker-ci
     script:
-      - apt-get update
-      - apt-get install -y g++ make cmake clang-tidy
       - mkdir current
       - ls | grep -v current | xargs mv -t current
       - git clone https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.repo.digitech.hs-emden-leer.de/link/projekte/ws19/vkvm-new/library.git