diff --git a/jsonnet/kube-prometheus/prometheus-operator/prometheus-operator.libsonnet b/jsonnet/kube-prometheus/prometheus-operator/prometheus-operator.libsonnet
index 6e8d4b5d4cefe88e30547a884503e36bbec465ee..4456748e1e5f464c34d97315af5cba7efba01444 100644
--- a/jsonnet/kube-prometheus/prometheus-operator/prometheus-operator.libsonnet
+++ b/jsonnet/kube-prometheus/prometheus-operator/prometheus-operator.libsonnet
@@ -5,7 +5,7 @@ local k = import 'ksonnet/ksonnet.beta.3/k.libsonnet';
     namespace: 'default',
 
     versions+:: {
-      prometheusOperator: 'v0.19.0',
+      prometheusOperator: 'v0.20.0',
       configmapReloader: 'v0.0.1',
     },
 
diff --git a/manifests/0prometheus-operator-deployment.yaml b/manifests/0prometheus-operator-deployment.yaml
index e85bbe1f9f6ef5565b8f1702daf427654478efc4..3276d198c2c0494bff167e63d67705c8de426cc7 100644
--- a/manifests/0prometheus-operator-deployment.yaml
+++ b/manifests/0prometheus-operator-deployment.yaml
@@ -19,8 +19,8 @@ spec:
       - args:
         - --kubelet-service=kube-system/kubelet
         - --config-reloader-image=quay.io/coreos/configmap-reload:v0.0.1
-        - --prometheus-config-reloader=quay.io/coreos/prometheus-config-reloader:v0.19.0
-        image: quay.io/coreos/prometheus-operator:v0.19.0
+        - --prometheus-config-reloader=quay.io/coreos/prometheus-config-reloader:v0.20.0
+        image: quay.io/coreos/prometheus-operator:v0.20.0
         name: prometheus-operator
         ports:
         - containerPort: 8080