diff --git a/mariadb/Dockerfile.ubuntu_xenial b/mariadb/Dockerfile.ubuntu_xenial
deleted file mode 100644
index 18f1e6e..0000000
--- a/mariadb/Dockerfile.ubuntu_xenial
+++ /dev/null
@@ -1,25 +0,0 @@
-# mariadb:10.4.12
-ARG FROM=docker.io/mariadb@sha256:b3116f425f51353e2ba71b04647977b035c2c578d276e2d4285bd2798e8199ae
-FROM ${FROM}
-
-RUN set -ex ;\
-    apt-get update ;\
-    apt-get upgrade -y ;\
-    apt-get install -y --no-install-recommends \
-        python3-pip ;\
-    pip3 --no-cache-dir install --upgrade pip ;\
-    hash -r ;\
-    pip3 --no-cache-dir install --upgrade setuptools ;\
-    pip3 --no-cache-dir install --upgrade \
-      configparser \
-      iso8601 \
-      kubernetes \
-      pykube-ng ;\
-    apt-get clean -y ;\
-    rm -rf \
-       /var/cache/debconf/* \
-       /var/lib/apt/lists/* \
-       /var/log/* \
-       /tmp/* \
-       /var/tmp/* ;\
-    usermod -s /bin/false mysql
diff --git a/mariadb/build.sh b/mariadb/build.sh
index 9ebbfb6..1acb353 100755
--- a/mariadb/build.sh
+++ b/mariadb/build.sh
@@ -5,8 +5,8 @@ SCRIPT_DIR=`dirname ${SCRIPT}`
 cd ${SCRIPT_DIR}/..
 
 IMAGE="mariadb"
-VERSION=${VERSION:-10.5.3-bionic}
-DISTRO=${DISTRO:-ubuntu_bionic}
+VERSION=${VERSION:-10.5.9-focal}
+DISTRO=${DISTRO:-ubuntu_focal}
 REGISTRY_URI=${REGISTRY_URI:-"openstackhelm/"}
 EXTRA_TAG_INFO=${EXTRA_TAG_INFO:-""}
 docker build -f ${IMAGE}/Dockerfile.${DISTRO} --network=host -t ${REGISTRY_URI}${IMAGE}:${VERSION}-${DISTRO}${EXTRA_TAG_INFO} ${extra_build_args} ${IMAGE}
diff --git a/zuul.d/mariadb.yaml b/zuul.d/mariadb.yaml
index 29d8e00..06802e1 100644
--- a/zuul.d/mariadb.yaml
+++ b/zuul.d/mariadb.yaml
@@ -28,8 +28,8 @@
         - openstack-helm-images-upload-mariadb
         - openstack-helm-images-promote-mariadb:
             dependencies:
-              - name: openstack-helm-images-compute-kit-stein-ubuntu_bionic
               - name: openstack-helm-images-compute-kit-train-ubuntu_bionic
+              - name: openstack-helm-images-compute-kit-ussuri-ubuntu_bionic
 
 - job:
     name: openstack-helm-images-build-mariadb