diff --git a/.circleci/chart-testing.yaml b/.circleci/chart-testing.yaml
index 88308c21..de63b85e 100644
--- a/.circleci/chart-testing.yaml
+++ b/.circleci/chart-testing.yaml
@@ -1,3 +1,4 @@
 chart-repos:
+  - stable=https://charts.helm.sh/stable
   - argo=https://argoproj.github.io/argo-helm
   - minio=https://helm.min.io/
diff --git a/charts/argo-cd/Chart.lock b/charts/argo-cd/Chart.lock
new file mode 100644
index 00000000..ca31155d
--- /dev/null
+++ b/charts/argo-cd/Chart.lock
@@ -0,0 +1,6 @@
+dependencies:
+- name: redis-ha
+  repository: https://charts.helm.sh/stable
+  version: 4.4.2
+digest: sha256:1032a3e86261e94eb02b5ef5eb26362daca072811d43364038d2692068ad3e39
+generated: "2021-01-10T06:59:07.868737+09:00"
diff --git a/charts/argo-cd/Chart.yaml b/charts/argo-cd/Chart.yaml
index 45acffdd..87eed73f 100644
--- a/charts/argo-cd/Chart.yaml
+++ b/charts/argo-cd/Chart.yaml
@@ -1,10 +1,16 @@
-apiVersion: v1
+apiVersion: v2
 appVersion: 1.7.6
 description: A Helm chart for ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 2.11.0
+version: 2.12.0
 home: https://github.com/argoproj/argo-helm
 icon: https://raw.githubusercontent.com/argoproj/argo/master/docs/assets/argo.png
+dependencies:
+  - name: redis-ha
+    version: 4.4.2
+    repository: https://charts.helm.sh/stable
+    alias: redis-ha
+    condition: redis-ha.enabled
 keywords:
   - argoproj
   - argocd
diff --git a/charts/argo-cd/crds/crd-application.yaml b/charts/argo-cd/crds/crd-application.yaml
index 5a08d884..35b117ad 100644
--- a/charts/argo-cd/crds/crd-application.yaml
+++ b/charts/argo-cd/crds/crd-application.yaml
@@ -1,4 +1,4 @@
-apiVersion: apiextensions.k8s.io/v1beta1
+apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   labels:
diff --git a/charts/argo-cd/crds/crd-project.yaml b/charts/argo-cd/crds/crd-project.yaml
index 35d9dde9..e2231854 100644
--- a/charts/argo-cd/crds/crd-project.yaml
+++ b/charts/argo-cd/crds/crd-project.yaml
@@ -1,4 +1,4 @@
-apiVersion: apiextensions.k8s.io/v1beta1
+apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   labels:
diff --git a/charts/argo-cd/requirements.lock b/charts/argo-cd/requirements.lock
deleted file mode 100644
index 61752ccb..00000000
--- a/charts/argo-cd/requirements.lock
+++ /dev/null
@@ -1,6 +0,0 @@
-dependencies:
-- name: redis-ha
-  repository: https://kubernetes-charts.storage.googleapis.com
-  version: 4.4.2
-digest: sha256:70fdd035c3aa3b7185882f12a73143c58ab32f04262dda2cf34a2b1a52116d96
-generated: "2020-03-29T14:37:59.349371452+01:00"
diff --git a/charts/argo-cd/requirements.yaml b/charts/argo-cd/requirements.yaml
deleted file mode 100644
index eb6313dd..00000000
--- a/charts/argo-cd/requirements.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-dependencies:
-- name: redis-ha
-  version: 4.4.2
-  repository: https://kubernetes-charts.storage.googleapis.com
-  condition: redis-ha.enabled
\ No newline at end of file