diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 938ba86..a6f4a50 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,6 +14,7 @@ black:
     - black --check .
 
 pypi_release:
+  image: docker.km3net.de/base/python:3
   stage: deploy
   cache: {}
   script: