diff --git a/charts/prometheus-operator/Chart.yaml b/charts/prometheus-operator/Chart.yaml
index f63b128..af6af97 100644
--- a/charts/prometheus-operator/Chart.yaml
+++ b/charts/prometheus-operator/Chart.yaml
@@ -12,7 +12,7 @@ sources:
   - https://github.com/coreos/kube-prometheus
   - https://github.com/coreos/prometheus-operator
   - https://coreos.com/operators/prometheus
-version: 8.12.3
+version: 8.12.4
 appVersion: 0.37.0
 tillerVersion: ">=2.12.0"
 home: https://github.com/coreos/prometheus-operator
diff --git a/charts/prometheus-operator/requirements.lock b/charts/prometheus-operator/requirements.lock
index dec800e..772ea6c 100644
--- a/charts/prometheus-operator/requirements.lock
+++ b/charts/prometheus-operator/requirements.lock
@@ -7,6 +7,6 @@ dependencies:
   version: 1.9.0
 - name: grafana
   repository: https://kubernetes-charts.storage.googleapis.com/
-  version: 5.0.5
+  version: 5.0.8
 digest: sha256:095df42d92ddcad7b43b5c8569e647345d00cf97b3205834502c2160c9300143
 generated: "2020-03-12T13:15:37.444588+03:00"