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@@ -132,9 +132,9 @@ References
 
 * [Apache jclouds](http://jclouds.apache.org/) provides storage backend support for S3Proxy
 * [Ceph s3-tests](https://github.com/ceph/s3-tests) help maintain and improve compatibility with the S3 API
-* [fake-s3](https://github.com/jubos/fake-s3), [gofakes3](https://github.com/johannesboyne/gofakes3), [S3 ninja](https://github.com/scireum/s3ninja), [s3rver](https://github.com/jamhall/s3rver), and [Scality S3 Server](https://s3.scality.com/) provide functionality similar to S3Proxy when using the filesystem backend
+* [fake-s3](https://github.com/jubos/fake-s3), [gofakes3](https://github.com/johannesboyne/gofakes3), [S3 ninja](https://github.com/scireum/s3ninja), and [s3rver](https://github.com/jamhall/s3rver) provide functionality similar to S3Proxy when using the filesystem backend
 * [GlacierProxy](https://github.com/bouncestorage/glacier-proxy) and [SwiftProxy](https://github.com/bouncestorage/swiftproxy) provide similar functionality for the Amazon Glacier and OpenStack Swift APIs
-* [minio](https://github.com/minio/minio) provides functionality similar to S3Proxy when using the filesystem and Azure storage backends
+* [minio](https://github.com/minio/minio) and [Zenko](https://www.zenko.io/) provide similar multi-cloud functionality
 * [s3mock](https://github.com/findify/s3mock) mocks the S3 API for Java/Scala projects
 * [sbt-s3](https://github.com/localytics/sbt-s3) runs S3Proxy via the Scala Build Tool
 * [swift3](https://github.com/openstack/swift3) provides an S3 middleware for OpenStack Swift