diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ec958c73b18554e60ab292027bbf3a8715eb63f5..cc44ba0b3a299b001887b5fea1624b1f4d84a6d4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -74,7 +74,7 @@ build-linux:
     - if: '$CI_COMMIT_TAG'
   script:
     - apt-get update
-    - apt-get install python3-nbxmpp-nightly
+    - apt-get install -y python3-nbxmpp-nightly
     - python3 setup.py sdist
     - python3 .ci/debian_build.py "$(find dist/gajim-*)" 1