diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6f901c2cba637666eb789c1c727fb03e0238b11b..f53c86a2081757e56e709a7416b2ab6b4f1c16c1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: gitlab-registry.cern.ch/scouting-demonstrator/scouting-docker-images/scdaq-builder:2.0.3
+image: gitlab-registry.cern.ch/scouting-demonstrator/scouting-docker-images/scdaq-builder:scdaq-python3-support-9d9a61d8
 
 check_formatting:
   stage: check
diff --git a/scripts/scdaqrpm.sh b/scripts/scdaqrpm.sh
index 412d01810f02df60dbcd60254dfdb17866689bc9..0acb2eac115b5a47a7137902a35192a334dd08a4 100755
--- a/scripts/scdaqrpm.sh
+++ b/scripts/scdaqrpm.sh
@@ -19,7 +19,7 @@ fi
 echo "..Build dependencies OK"
 echo ""
 
-BUILDSYS=${BUILD_SYSTEM:-make}
+BUILDSYS=${BUILD_SYSTEM:-cmake}
 
 cd $SCRIPTDIR/..
 BASEDIR=$PWD