diff --git a/Makefile b/Makefile
index 7ed412a..f4e8bc6 100644
--- a/Makefile
+++ b/Makefile
@@ -6,10 +6,10 @@ LDFLAGS = $(if $(DEBUGGER),,-s -w) $(shell ./hack/version.sh)
 DOCKER_REGISTRY ?= docker.io
 DOCKER_REPO ?= ${DOCKER_REGISTRY}/vesoft
 USERNAME ?= ng-user
-IMAGE_TAG ?= v1.8.4
+IMAGE_TAG ?= v1.8.5
 PROVISIONER_IMAGE_TAG ?= v0.1
 
-CHARTS_VERSION ?= 1.8.4
+CHARTS_VERSION ?= 1.8.5
 
 export GO111MODULE := on
 GOOS := $(if $(GOOS),$(GOOS),linux)
diff --git a/charts/index.yaml b/charts/index.yaml
index 02e6607..baac499 100644
--- a/charts/index.yaml
+++ b/charts/index.yaml
@@ -1,6 +1,30 @@
 apiVersion: v1
 entries:
   nebula-cluster:
+  - apiVersion: v2
+    appVersion: 1.8.5
+    created: "2025-08-12T17:56:00.752953-07:00"
+    description: Nebula Cluster Helm chart for Kubernetes
+    digest: 4fab733400cdca05fa9c6d76e77ae7952fd3d8317d913fce950cd190a24e322e
+    home: https://nebula-graph.io
+    keywords:
+    - kubernetes
+    - operator
+    - nebula-graph
+    - database
+    - graph database
+    maintainers:
+    - email: kevin.liu@vesoft.com
+      name: Kevin Liu
+    - email: kevin.qiao@vesoft.com
+      name: Lei Qiao
+    name: nebula-cluster
+    sources:
+    - https://github.com/vesoft-inc/nebula
+    - https://github.com/vesoft-inc/nebula-operator
+    urls:
+    - https://github.com/vesoft-inc/nebula-operator/releases/download/v1.8.5/nebula-cluster-1.8.5.tgz
+    version: 1.8.5
   - apiVersion: v2
     appVersion: 1.8.4
     created: "2025-07-16T23:01:31.910325-07:00"
@@ -602,6 +626,29 @@ entries:
     - https://github.com/vesoft-inc/nebula-operator/releases/download/v0.9.0/nebula-cluster-0.9.0.tgz
     version: 0.9.0
   nebula-operator:
+  - apiVersion: v2
+    appVersion: 1.8.5
+    created: "2025-08-12T17:56:00.758799-07:00"
+    description: Nebula Operator Helm chart for Kubernetes
+    digest: c9c4782d3c61e04ef567fae09839dd1f73a09cecab81244ee3f76b4da9ff152d
+    home: https://nebula-graph.io
+    keywords:
+    - kubernetes
+    - operator
+    - nebula-graph
+    - database
+    - graph database
+    maintainers:
+    - email: kevin.liu@vesoft.com
+      name: Kevin Liu
+    - email: kevin.qiao@vesoft.com
+      name: Lei Qiao
+    name: nebula-operator
+    sources:
+    - https://github.com/vesoft-inc/nebula-operator
+    urls:
+    - https://github.com/vesoft-inc/nebula-operator/releases/download/v1.8.5/nebula-operator-1.8.5.tgz
+    version: 1.8.5
   - apiVersion: v2
     appVersion: 1.8.4
     created: "2025-07-16T23:01:31.914842-07:00"
diff --git a/charts/nebula-cluster/Chart.yaml b/charts/nebula-cluster/Chart.yaml
index 9bb316d..7c3c8f5 100644
--- a/charts/nebula-cluster/Chart.yaml
+++ b/charts/nebula-cluster/Chart.yaml
@@ -1,8 +1,8 @@
 apiVersion: v2
 name: nebula-cluster
 description: Nebula Cluster Helm chart for Kubernetes
-version: 1.8.2
-appVersion: 1.8.2
+version: 1.8.5
+appVersion: 1.8.5
 home: https://nebula-graph.io
 sources:
 - https://github.com/vesoft-inc/nebula
diff --git a/charts/nebula-operator/Chart.yaml b/charts/nebula-operator/Chart.yaml
index 84ed8f6..5198919 100644
--- a/charts/nebula-operator/Chart.yaml
+++ b/charts/nebula-operator/Chart.yaml
@@ -1,8 +1,8 @@
 apiVersion: v2
 name: nebula-operator
 description: Nebula Operator Helm chart for Kubernetes
-version: 1.8.2
-appVersion: 1.8.2
+version: 1.8.5
+appVersion: 1.8.5
 home: https://nebula-graph.io
 sources:
 - https://github.com/vesoft-inc/nebula-operator
diff --git a/charts/nebula-operator/values.yaml b/charts/nebula-operator/values.yaml
index 0801a9d..bec04f9 100644
--- a/charts/nebula-operator/values.yaml
+++ b/charts/nebula-operator/values.yaml
@@ -1,6 +1,6 @@
 image:
   nebulaOperator:
-    image: vesoft/nebula-operator:v1.8.4
+    image: vesoft/nebula-operator:v1.8.5
     imagePullPolicy: Always
 
 imagePullSecrets: [ ]