diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 566d43e6e836ccb548b73a77d91f9790b8811ab1..cac36c8b1ae3eeef850f50f49a731267afcbab56 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -19,6 +19,7 @@ test:
   stage: testing
   needs: [build_package]
   script:
+    - poetry update
     - poetry install
     - source `poetry env info --path`/bin/activate
     - make