diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e57d018..1356c9d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,10 +14,10 @@ publish-pypi:
     - pip install chardet poetry
     - poetry config virtualenvs.in-project true
     - poetry install -E compiler
+    - PV=$(poetry version -s) && poetry version ${PV}+jar3b${EXT_FIX}
     - poetry build
     - poetry source add --priority=supplemental connectone ${PYPI_REPO_URL}
     - poetry config http-basic.connectone ${PYPI_REPO_USER} ${PYPI_REPO_PASSWORD}
-    - PV=$(poetry version -s) && poetry version ${PV}+jar3b${EXT_FIX}
     - poetry publish -r connectone -u ${PYPI_REPO_USER} -p ${PYPI_REPO_PASSWORD} -n
   only:
     - master