diff --git a/stable/prometheus-operator/Chart.yaml b/stable/prometheus-operator/Chart.yaml
index 8f03ae559a..6a8a1696d1 100644
--- a/stable/prometheus-operator/Chart.yaml
+++ b/stable/prometheus-operator/Chart.yaml
@@ -9,7 +9,7 @@ name: prometheus-operator
 sources:
   - https://github.com/coreos/prometheus-operator
   - https://coreos.com/operators/prometheus
-version: 1.9.0
+version: 2.0.0
 appVersion: 0.26.0
 home: https://github.com/coreos/prometheus-operator
 keywords:
diff --git a/stable/prometheus-operator/ci/test-values.yaml b/stable/prometheus-operator/ci/test-values.yaml
index 02ee6f0a78..c379fd041f 100644
--- a/stable/prometheus-operator/ci/test-values.yaml
+++ b/stable/prometheus-operator/ci/test-values.yaml
@@ -324,6 +324,13 @@ grafana:
       enabled: true
       label: grafana_datasource
 
+  extraConfigmapMounts: []
+  # - name: certs-configmap
+  #   mountPath: /etc/grafana/ssl/
+  #   configMap: certs-configmap
+  #   readOnly: true
+
+
 ## Component scraping the kube api server
 ##
 kubeApiServer:
@@ -457,6 +464,8 @@ kubeStateMetrics:
 kube-state-metrics:
   rbac:
     create: true
+  podSecurityPolicy:
+    enabled: true
 
 ## Deploy node exporter as a daemonset to all nodes
 ##
@@ -594,7 +603,7 @@ prometheusOperator:
   ##
   image:
     repository: quay.io/coreos/prometheus-operator
-    tag: v0.26.0
+    tag: v0.27.0
     pullPolicy: IfNotPresent
 
   ## Configmap-reload image to use for reloading configmaps
@@ -607,7 +616,7 @@ prometheusOperator:
   ##
   prometheusConfigReloaderImage:
     repository: quay.io/coreos/prometheus-config-reloader
-    tag: v0.26.0
+    tag: v0.27.0
 
   ## Hyperkube image to use when cleaning up
   ##
@@ -715,10 +724,7 @@ prometheus:
     ##
     image:
       repository: quay.io/prometheus/prometheus
-      tag: v2.5.0
-
-    #  repository: quay.io/coreos/prometheus
-    #  tag: v2.5.0
+      tag: v2.6.1
 
     ## Tolerations for use with node taints
     ## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
diff --git a/stable/prometheus-operator/templates/alertmanager/alertmanager.yaml b/stable/prometheus-operator/templates/alertmanager/alertmanager.yaml
index 8a78d43442..24f93847e1 100644
--- a/stable/prometheus-operator/templates/alertmanager/alertmanager.yaml
+++ b/stable/prometheus-operator/templates/alertmanager/alertmanager.yaml
@@ -62,7 +62,7 @@ spec:
   affinity:
     podAntiAffinity:
       requiredDuringSchedulingIgnoredDuringExecution:
-      - topologyKey: {{ .Values.prometheus.alertmanagerSpec.podAntiAffinityTopologyKey }}
+      - topologyKey: {{ .Values.alertmanager.alertmanagerSpec.podAntiAffinityTopologyKey }}
         labelSelector:
           matchLabels:
             app: alertmanager
@@ -73,7 +73,7 @@ spec:
       preferredDuringSchedulingIgnoredDuringExecution:
       - weight: 100
         podAffinityTerm:
-          topologyKey: {{ .Values.prometheus.alertmanagerSpec.podAntiAffinityTopologyKey }}
+          topologyKey: {{ .Values.alertmanager.alertmanagerSpec.podAntiAffinityTopologyKey }}
           labelSelector:
             matchLabels:
               app: alertmanager
diff --git a/stable/prometheus-operator/values.yaml b/stable/prometheus-operator/values.yaml
index 556ce57663..2f636c5ff6 100644
--- a/stable/prometheus-operator/values.yaml
+++ b/stable/prometheus-operator/values.yaml
@@ -603,7 +603,7 @@ prometheusOperator:
   ##
   image:
     repository: quay.io/coreos/prometheus-operator
-    tag: v0.26.0
+    tag: v0.27.0
     pullPolicy: IfNotPresent
 
   ## Configmap-reload image to use for reloading configmaps
@@ -616,7 +616,7 @@ prometheusOperator:
   ##
   prometheusConfigReloaderImage:
     repository: quay.io/coreos/prometheus-config-reloader
-    tag: v0.26.0
+    tag: v0.27.0
 
   ## Hyperkube image to use when cleaning up
   ##
@@ -724,10 +724,7 @@ prometheus:
     ##
     image:
       repository: quay.io/prometheus/prometheus
-      tag: v2.5.0
-
-    #  repository: quay.io/coreos/prometheus
-    #  tag: v2.5.0
+      tag: v2.6.1
 
     ## Tolerations for use with node taints
     ## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/