diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 08be65af673a28252760a89d361fd47f769d8931..12ab5b20524e74d93e4b7fd8db1a6487c20bd3a2 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,6 +2,7 @@ image: python:latest
 
 before_script:
   - pip install poetry
+  - pip install numpy
   - poetry install
   - source `poetry env info --path`/bin/activate