diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d7c8dcdee..e2a22b916 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -406,9 +406,7 @@ publish:pages:
     paths:
     - public
   script:
-    - cd /home/opam/tezos
-    - sudo apk update && sudo apk upgrade
-    - sudo apk add py3-sphinx py3-sphinx_rtd_theme
+    - sudo apk add --no-cache py3-sphinx py3-sphinx_rtd_theme
     - sudo ln -s /usr/bin/sphinx-build-3 /usr/bin/sphinx-build
     - opam install --yes odoc
     - make doc-html && sudo mv docs/_build "${CI_PROJECT_DIR}"/public