diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3f04fee2078a60500b1a5881ea59ce9a813d990a..abd7bfad45f78ce9180fa5cb32a079ba39febc01 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -97,8 +97,6 @@ sphinx:
     - poetry install --with docs
     - apt update
     - apt -y install pandoc
-    - python -m piptools sync docs-requirements.txt
-    - pip install .
     - sphinx-build -W --keep-going docs/ docs/_build
 
 black: