diff --git a/charts/argo/Chart.yaml b/charts/argo/Chart.yaml
index 694a9c9d..6d985fbf 100644
--- a/charts/argo/Chart.yaml
+++ b/charts/argo/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "v2.4.3"
 description: A Helm chart for Argo Workflows
 name: argo
-version: 0.6.5
+version: 0.6.6
 icon: https://raw.githubusercontent.com/argoproj/argo/master/docs/assets/argo.png
 home: https://github.com/argoproj/argo-helm
 maintainers:
diff --git a/charts/argo/charts/minio-1.3.3.tgz b/charts/argo/charts/minio-1.3.3.tgz
deleted file mode 100644
index 97803de8..00000000
Binary files a/charts/argo/charts/minio-1.3.3.tgz and /dev/null differ
diff --git a/charts/argo/charts/minio-5.0.6.tgz b/charts/argo/charts/minio-5.0.6.tgz
new file mode 100644
index 00000000..7279a31b
Binary files /dev/null and b/charts/argo/charts/minio-5.0.6.tgz differ
diff --git a/charts/argo/crds/workflow-crd.yaml b/charts/argo/crds/workflow-crd.yaml
new file mode 100644
index 00000000..64a77d7f
--- /dev/null
+++ b/charts/argo/crds/workflow-crd.yaml
@@ -0,0 +1,16 @@
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: workflows.argoproj.io
+  annotations:
+    helm.sh/hook: crd-install
+    helm.sh/hook-delete-policy: before-hook-creation
+spec:
+  group: argoproj.io
+  version: v1alpha1
+  scope: Namespaced
+  names:
+    kind: Workflow
+    plural: workflows
+    shortNames:
+    - wf
diff --git a/charts/argo/requirements.lock b/charts/argo/requirements.lock
index c0b8525b..39f5ecae 100644
--- a/charts/argo/requirements.lock
+++ b/charts/argo/requirements.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: minio
   repository: https://kubernetes-charts.storage.googleapis.com/
-  version: 1.3.3
-digest: sha256:d53e797d51304b850951bf6ecb57ad60d34cbccfa39a7d7bd0adf65435bbee78
-generated: 2018-06-01T10:03:04.087865-04:00
+  version: 5.0.6
+digest: sha256:373b459c6232e9fd4dd86fa0af01e024372f686a0cdfbfed69d3cd41859e8ad4
+generated: "2020-02-06T00:16:52.211425292Z"
diff --git a/charts/argo/requirements.yaml b/charts/argo/requirements.yaml
index 452a3e76..869e1975 100644
--- a/charts/argo/requirements.yaml
+++ b/charts/argo/requirements.yaml
@@ -1,5 +1,5 @@
 dependencies:
 - name: minio
-  version: 1.3.3
+  version: 5.0.6
   repository: https://kubernetes-charts.storage.googleapis.com/
   condition: minio.install