diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bccbc9671c9e3326772d8a1356b39f18c51508a7..8b7cd0056a94b9b4c7c8d49070f7bfeed7a721f8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -31,6 +31,9 @@ before_script:
   - docker network prune -f || true
   - docker image prune -a -f || true
   - docker builder prune -f || true
+  - apt-get clean
+  - rm -rf /var/lib/apt/lists/*
+  - rm -rf /root/.cache/pip
 
 after_script:
   - docker system prune -a -f --volumes || true