diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bcb91b2b6fc77afb0a5385615c50d41693f2fc88..58e330fc817ff067fbc417e162be2ca36217b54f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: python:3.7-slim-buster
+image: python:3.7-buster
 
 stages:
   - bundle