There is a vulnerability in Elasticsearch 5.4.1,upgrade recommended

[QiAnXinCodeSafe]

metacat/build.gradle

Line 144 in 4a566ae

dependency("org.elasticsearch.client:transport:5.4.1")

CVE-2019-7611 CVE-2020-7021 CVE-2020-7019 CVE-2021-22135 CVE-2020-7018

Recommended upgrade version：
6.8.15