diff --git a/charts/milvus/Chart.yaml b/charts/milvus/Chart.yaml
index 81778ae..7d376df 100644
--- a/charts/milvus/Chart.yaml
+++ b/charts/milvus/Chart.yaml
@@ -1,9 +1,9 @@
 apiVersion: v1
 name: milvus
-appVersion: "2.3.8"
+appVersion: "2.3.9"
 kubeVersion: "^1.10.0-0"
 description: Milvus is an open-source vector database built to power AI applications and vector similarity search.
-version: 4.1.17
+version: 4.1.18
 keywords:
   - milvus
   - elastic
diff --git a/charts/milvus/README.md b/charts/milvus/README.md
index f3b9ef3..6c69ae9 100644
--- a/charts/milvus/README.md
+++ b/charts/milvus/README.md
@@ -239,7 +239,7 @@ The following table lists the configurable parameters of the Milvus Service and
 |-------------------------------------------|-----------------------------------------------|---------------------------------------------------------|
 | `cluster.enabled`                         | Enable or disable Milvus Cluster mode         | `true`                                                 |
 | `image.all.repository`                    | Image repository                              | `milvusdb/milvus`                                       |
-| `image.all.tag`                           | Image tag                                     | `v2.3.8`                           |
+| `image.all.tag`                           | Image tag                                     | `v2.3.9`                           |
 | `image.all.pullPolicy`                    | Image pull policy                             | `IfNotPresent`                                          |
 | `image.all.pullSecrets`                   | Image pull secrets                            | `{}`                                                    |
 | `image.tools.repository`                  | Config image repository                       | `milvusdb/milvus-config-tool`                                       |
diff --git a/charts/milvus/values.yaml b/charts/milvus/values.yaml
index 27c63d0..660ded5 100644
--- a/charts/milvus/values.yaml
+++ b/charts/milvus/values.yaml
@@ -5,7 +5,7 @@ cluster:
 image:
   all:
     repository: milvusdb/milvus
-    tag: v2.3.8
+    tag: v2.3.9
     pullPolicy: IfNotPresent
     ## Optionally specify an array of imagePullSecrets.
     ## Secrets must be manually created in the namespace.