diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index dfa640cd9933892f17ef46603c40173d1e098983..81bc27cee1e37d88be4789f0905fce26a3fddd1f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: debian:buster
+image: debian:bullseye
 
 # Is performed before the scripts in the stages step
 before_script: