diff --git a/helm-charts/README.md b/helm-charts/README.md
index 92474d41..69736ce7 100644
--- a/helm-charts/README.md
+++ b/helm-charts/README.md
@@ -56,25 +56,13 @@ Depending on your environment, you may want to customize some of the options, se
 
 ### Using Helm Charts repository
 
-The Helm charts are released in this [Helm chart repository](https://opea-project.github.io/GenAIInfra), you can use it directly.
-
-Add the repo:
-
-`helm repo add opea https://opea-project.github.io/GenAIInfra`
-
-Show all Helm charts available in the repo:
+The Helm charts are released to https://github.com/orgs/opea-project/packages. You can check the list there and deploy with
 
 ```
-helm repo update
-helm search repo opea
+export chartname=chatqna
+helm install myrelease oci://ghcr.io/opea-project/charts/${chartname}
 ```
 
-Install the chart:
-
-`helm install tgi opea/tgi`
-
-Use `helm --help` to see all commands for Helm, and check [Helm Charts Options](#helm-charts-options) for more installation options.
-
 ## Helm Charts Options
 
 Here is a list of a few important options that user may want to change.
diff --git a/helm-charts/agentqna/README.md b/helm-charts/agentqna/README.md
index bb800691..6d0d76cd 100644
--- a/helm-charts/agentqna/README.md
+++ b/helm-charts/agentqna/README.md
@@ -4,9 +4,7 @@ Helm chart for deploying AgentQnA service.
 
 ## Deploy
 
-helm repo add opea https://opea-project.github.io/GenAIInfra
-
-helm install agentqna opea/agentqna --set global.HUGGINGFACEHUB_API_TOKEN=${HUGGINGFACEHUB_API_TOKEN} --set tgi.enabled=True
+helm install agentqna oci://ghcr.io/opea-project/charts/agentqna --set global.HUGGINGFACEHUB_API_TOKEN=${HUGGINGFACEHUB_API_TOKEN} --set tgi.enabled=True
 
 ## Verify
 
diff --git a/helm-charts/audioqna/Chart.yaml b/helm-charts/audioqna/Chart.yaml
index 34301c29..2f160d32 100644
--- a/helm-charts/audioqna/Chart.yaml
+++ b/helm-charts/audioqna/Chart.yaml
@@ -29,5 +29,5 @@ dependencies:
 #  version: 1.0.0
 #  repository: "file://../common/ui"
 #  alias: audioqna-ui
-version: 1.1.0
+version: 1.0.0
 appVersion: "1.1"
diff --git a/helm-charts/common/agent/README.md b/helm-charts/common/agent/README.md
index 7ff860be..820de895 100644
--- a/helm-charts/common/agent/README.md
+++ b/helm-charts/common/agent/README.md
@@ -6,19 +6,17 @@ agent depends on LLM service, you should set llm_endpoint_url as LLM endpoint.
 
 ## Deploy
 
-helm repo add opea https://opea-project.github.io/GenAIInfra
-
 ### Use external LLM endpoint
 
-helm install agent opea/agent --set llm_endpoint_url=${YOUR_LLM_ENDPOINT}
+helm install agent oci://ghcr.io/opea-project/charts/agent --set llm_endpoint_url=${YOUR_LLM_ENDPOINT}
 
 ### Deploy with tgi
 
-helm install agent opea/agent --set tgi.enabled=True
+helm install agent oci://ghcr.io/opea-project/charts/agent --set tgi.enabled=True
 
 ### Deploy with vllm
 
-helm install agent opea/agent --set vllm.enabled=True
+helm install agent oci://ghcr.io/opea-project/charts/agent --set vllm.enabled=True
 
 ## Verify
 
diff --git a/helm-charts/common/gpt-sovits/Chart.yaml b/helm-charts/common/gpt-sovits/Chart.yaml
index fcfec293..c8e6415f 100644
--- a/helm-charts/common/gpt-sovits/Chart.yaml
+++ b/helm-charts/common/gpt-sovits/Chart.yaml
@@ -5,6 +5,6 @@ apiVersion: v2
 name: gpt-sovits
 description: The Helm chart for deploying gpt-sovits as microservice
 type: application
-version: 1.1.0
+version: 1.0.0
 # The gpt-sovits microservice server version
 appVersion: "1.0"
diff --git a/microservices-connector/config/manifests/gpt-sovits.yaml b/microservices-connector/config/manifests/gpt-sovits.yaml
index 21a3a314..dd45c6bd 100644
--- a/microservices-connector/config/manifests/gpt-sovits.yaml
+++ b/microservices-connector/config/manifests/gpt-sovits.yaml
@@ -8,7 +8,7 @@ kind: ConfigMap
 metadata:
   name: gpt-sovits-config
   labels:
-    helm.sh/chart: gpt-sovits-1.1.0
+    helm.sh/chart: gpt-sovits-1.0.0
     app.kubernetes.io/name: gpt-sovits
     app.kubernetes.io/instance: gpt-sovits
     app.kubernetes.io/version: "1.0"
@@ -30,7 +30,7 @@ kind: Service
 metadata:
   name: gpt-sovits
   labels:
-    helm.sh/chart: gpt-sovits-1.1.0
+    helm.sh/chart: gpt-sovits-1.0.0
     app.kubernetes.io/name: gpt-sovits
     app.kubernetes.io/instance: gpt-sovits
     app.kubernetes.io/version: "1.0"
@@ -55,7 +55,7 @@ kind: Deployment
 metadata:
   name: gpt-sovits
   labels:
-    helm.sh/chart: gpt-sovits-1.1.0
+    helm.sh/chart: gpt-sovits-1.0.0
     app.kubernetes.io/name: gpt-sovits
     app.kubernetes.io/instance: gpt-sovits
     app.kubernetes.io/version: "1.0"