diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1466bc80dcb854663f751a4e34cef3ccefa12780..6afc487967a9f01a8e956d99021c81de7caef173 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -335,8 +335,8 @@ push core_sampler:
   before_script:
     - cd apps/cli/utilities/core_sampler
     - pip install poetry
-    - pip install '.[deploy]'
   script:
+    - poetry build
     - poetry config repositories.gitlab "https://gitlab.com/api/v4/projects/$CI_PROJECT_ID/packages/pypi"
     - poetry config http-basic.gitlab gitlab-ci-token "$CI_JOB_TOKEN"
     - poetry publish --repository gitlab