diff --git a/charts/milvus/Chart.yaml b/charts/milvus/Chart.yaml
index 0cddabb2..8bbccda5 100644
--- a/charts/milvus/Chart.yaml
+++ b/charts/milvus/Chart.yaml
@@ -3,7 +3,7 @@ name: milvus
 appVersion: "2.5.13"
 kubeVersion: "^1.10.0-0"
 description: Milvus is an open-source vector database built to power AI applications and vector similarity search.
-version: 4.2.53
+version: 4.2.52
 keywords:
   - milvus
   - elastic
diff --git a/charts/milvus/values.yaml b/charts/milvus/values.yaml
index ca6b3a8a..517fb2e4 100644
--- a/charts/milvus/values.yaml
+++ b/charts/milvus/values.yaml
@@ -1248,7 +1248,7 @@ kafka:
     kafka:
       enabled: false
       image:
-        repository: bitnami/kafka-exporter-archived
+        repository: bitnami/kafka-exporter
         tag: 1.4.2-debian-10-r182
 
     ## Prometheus JMX exporter: exposes the majority of Kafkas metrics
diff --git a/charts/minio/README.md b/charts/minio/README.md
index b6193b17..e058c825 100644
--- a/charts/minio/README.md
+++ b/charts/minio/README.md
@@ -12,7 +12,7 @@ kubectl apply -f https://github.com/minio/operator/blob/master/examples/tenant.y
 
 [MinIO](https://min.io) is a High Performance Object Storage released under Apache License v2.0. It is API compatible with Amazon S3 cloud storage service. Use MinIO to build high performance infrastructure for machine learning, analytics and application data workloads.
 
-MinIO supports distributed mode. In distributed mode, you can pool multiple drives (even on different machines) into a single object storage server.
+MinIO supports [distributed mode](https://docs.minio.io/docs/distributed-minio-quickstart-guide). In distributed mode, you can pool multiple drives (even on different machines) into a single object storage server.
 
 For more detailed documentation please visit [here](https://docs.minio.io/)
 
@@ -260,7 +260,7 @@ $ helm install --name my-release -f values.yaml minio/minio
 Distributed MinIO
 -----------
 
-This chart provisions a MinIO server in standalone mode, by default. To provision MinIO server in distributed mode, set the `mode` field to `distributed`,
+This chart provisions a MinIO server in standalone mode, by default. To provision MinIO server in [distributed mode](https://docs.minio.io/docs/distributed-minio-quickstart-guide), set the `mode` field to `distributed`,
 
 ```bash
 $ helm install --set mode=distributed minio/minio