diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cac36c8b1ae3eeef850f50f49a731267afcbab56..d33e719b4a93b6409130bfcce12b4d257aebb2df 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -28,7 +28,7 @@ create_docs:
   stage: create_docs
   needs: [test]
   script:
-    - poetry install sphinx sphinx-rtd-theme enum-tools sphinx-toolbox
+    - poetry install
     - cd docs ; make html
     - mv build/html/ ../public/
   artifacts: