diff --git a/stable/prometheus-operator/Chart.yaml b/stable/prometheus-operator/Chart.yaml
index e055bf3f47..f902f8d316 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: 1.4.1
+version: 1.5.0
 appVersion: 0.26.0
 home: https://github.com/coreos/prometheus-operator
 keywords:
diff --git a/stable/prometheus-operator/requirements.lock b/stable/prometheus-operator/requirements.lock
index 7f7f059cda..d0b9262161 100644
--- a/stable/prometheus-operator/requirements.lock
+++ b/stable/prometheus-operator/requirements.lock
@@ -4,9 +4,9 @@ dependencies:
   version: 0.12.1
 - name: prometheus-node-exporter
   repository: https://kubernetes-charts.storage.googleapis.com/
-  version: 0.6.2
+  version: 1.1.0
 - name: grafana
   repository: https://kubernetes-charts.storage.googleapis.com/
-  version: 1.19.0
-digest: sha256:e16b51bf4b5208125729128ffbc8d70025f33a020af228b77c17d8ab5dcf4e15
-generated: 2018-11-28T13:59:23.410324183+01:00
+  version: 1.19.1
+digest: sha256:e5a44a77570b8d95815a44fe20e60c6269b265624a5f09be81eb4f16a4e6843a
+generated: 2018-12-31T18:30:11.81573+01:00
diff --git a/stable/prometheus-operator/requirements.yaml b/stable/prometheus-operator/requirements.yaml
index fa1f21db3e..c3153d2816 100644
--- a/stable/prometheus-operator/requirements.yaml
+++ b/stable/prometheus-operator/requirements.yaml
@@ -6,7 +6,7 @@ dependencies:
     condition: kubeStateMetrics.enabled
 
   - name: prometheus-node-exporter
-    version: 0.6.*
+    version: 1.1.*
     repository: https://kubernetes-charts.storage.googleapis.com/
     condition: nodeExporter.enabled