diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 620143882ec0581126b5a8e1abd1a2d9ad7c40e6..3d130c9950a783f78c98046346b45556f77867fb 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: 3.7-alpine:latest
+image: 3.7.7-buster:latest
 
 stages:
   - bundle