diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ff5bbea51..531950364 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: debian:unstable
+image: debian:testing
 
 before_script:
   - export DEBIAN_FRONTEND=noninteractive