diff --git a/bitnami/grafana/values-production.yaml b/bitnami/grafana/values-production.yaml
index f9e516b735..439d1629fb 100644
--- a/bitnami/grafana/values-production.yaml
+++ b/bitnami/grafana/values-production.yaml
@@ -14,7 +14,7 @@
 image:
   registry: docker.io
   repository: bitnami/grafana
-  tag: 6.4.4-debian-9-r0
+  tag: 6.4.4-debian-9-r8
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
   ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
diff --git a/bitnami/grafana/values.yaml b/bitnami/grafana/values.yaml
index d5322238d7..49e9bcdc61 100644
--- a/bitnami/grafana/values.yaml
+++ b/bitnami/grafana/values.yaml
@@ -14,7 +14,7 @@
 image:
   registry: docker.io
   repository: bitnami/grafana
-  tag: 6.4.4-debian-9-r0
+  tag: 6.4.4-debian-9-r8
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
   ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images