diff --git a/charts/argo/Chart.yaml b/charts/argo/Chart.yaml
index b63d4b08..28e783dc 100644
--- a/charts/argo/Chart.yaml
+++ b/charts/argo/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v1
-appVersion: v2.9.0
+appVersion: v2.8.0
 description: A Helm chart for Argo Workflows
 name: argo
 version: 0.9.7
diff --git a/charts/argo/templates/workflow-controller-config-map.yaml b/charts/argo/templates/workflow-controller-config-map.yaml
index 6968bc5c..5dde9ff3 100644
--- a/charts/argo/templates/workflow-controller-config-map.yaml
+++ b/charts/argo/templates/workflow-controller-config-map.yaml
@@ -68,6 +68,5 @@ data:
     workflowDefaults:
 {{ toYaml .Values.controller.workflowDefaults | indent 6 }}{{- end }}
     {{- with .Values.server.sso }}
-    server:
-      sso: {{- toYaml . | nindent 8 }}
+    sso: {{- toYaml . | nindent 6 }}
     {{- end }}
diff --git a/charts/argo/values.yaml b/charts/argo/values.yaml
index 5f1619e2..6346f9f6 100644
--- a/charts/argo/values.yaml
+++ b/charts/argo/values.yaml
@@ -4,7 +4,7 @@ images:
   server: argocli
   executor: argoexec
   pullPolicy: Always
-  tag: v2.9.0-rc2
+  tag: v2.8.0
 
 crdVersion: v1alpha1
 installCRD: true