diff --git a/docs/vmbackup.md b/docs/vmbackup.md
index 3138faafd..166f58b26 100644
--- a/docs/vmbackup.md
+++ b/docs/vmbackup.md
@@ -10,7 +10,7 @@ Supported storage systems for backups:
 
 * [GCS](https://cloud.google.com/storage/). Example: `gs://<bucket>/<path/to/backup>`
 * [S3](https://aws.amazon.com/s3/). Example: `s3://<bucket>/<path/to/backup>`
-* Any S3-compatible storage such as [MinIO](https://github.com/minio/minio), [Ceph](https://docs.ceph.com/docs/mimic/radosgw/s3/) or [Swift](https://www.swiftstack.com/docs/admin/middleware/s3_middleware.html). See [these docs](#advanced-usage) for details.
+* Any S3-compatible storage such as [MinIO](https://github.com/minio/minio), [Ceph](https://docs.ceph.com/en/pacific/radosgw/s3/) or [Swift](https://www.swiftstack.com/docs/admin/middleware/s3_middleware.html). See [these docs](#advanced-usage) for details.
 * Local filesystem. Example: `fs://</absolute/path/to/backup>`
 
 `vmbackup` supports incremental and full backups. Incremental backups are created automatically if the destination path already contains data from the previous backup.