diff --git a/testing/containers/ceph/Dockerfile b/testing/containers/ceph/Dockerfile
index 3e3a7b1..339da07 100644
--- a/testing/containers/ceph/Dockerfile
+++ b/testing/containers/ceph/Dockerfile
@@ -11,10 +11,11 @@ ENV GO_CEPH_VERSION=${GO_CEPH_VERSION:-$CEPH_VERSION}
 RUN true \
     && echo "Check: [ ${CEPH_VERSION} = ${GO_CEPH_VERSION} ]" \
     && [ "${CEPH_VERSION}" = "${GO_CEPH_VERSION}" ] \
-    && (. /etc/os-release ; if [ "$ID" = centos -a "$VERSION" = 8 ]; then find /etc/yum.repos.d/ -name '*.repo' -exec sed -i -e 's|^mirrorlist=|#mirrorlist=|g' -e 's|^#baseurl=http://mirror.centos.org|baseurl=https://vault.centos.org|g'  {} \; ; fi ) \
-    && yum update -y --disablerepo=ganesha \
+    && enablerepos="--enablerepo=crb" \
+    && . /etc/os-release ; if [ "$ID" = centos -a "$VERSION" = 8 ]; then enablerepos=""; find /etc/yum.repos.d/ -name '*.repo' -exec sed -i -e 's|^mirrorlist=|#mirrorlist=|g' -e 's|^#baseurl=http://mirror.centos.org|baseurl=https://vault.centos.org|g'  {} \; ; fi \
+    && yum update -y $enablerepos \
     && cv="$(rpm -q --queryformat '%{version}-%{release}' ceph-common)" \
-    && yum install -y \
+    && yum install $enablerepos -y \
         git wget /usr/bin/curl make \
         /usr/bin/cc /usr/bin/c++ gdb \
         "libcephfs-devel-${cv}" \