diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9279ef56..b6ee1353 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: ${MIRROR_GHCR}/siemens/kas/kas:5.2
+image: ${MIRROR_GHCR}/siemens/kas/kas:5.5
 
 variables:
   # These are needed as the k8s executor doesn't respect the container