diff --git a/charts/prometheus/Chart.yaml b/charts/prometheus/Chart.yaml
index 5c231fa8..d69528c7 100755
--- a/charts/prometheus/Chart.yaml
+++ b/charts/prometheus/Chart.yaml
@@ -1,5 +1,5 @@
 name: prometheus
-version: 1.3.1
+version: 1.4.1
 description: A Prometheus Helm chart for Kubernetes. Prometheus is a monitoring system and time series database.
 home: https://prometheus.io/
 sources:
diff --git a/charts/prometheus/values.yaml b/charts/prometheus/values.yaml
index 4861c3ea..865da65e 100644
--- a/charts/prometheus/values.yaml
+++ b/charts/prometheus/values.yaml
@@ -10,7 +10,7 @@ alertmanager:
 
   ## Alertmanager Docker image
   ##
-  image: prom/alertmanager:v0.5.0
+  image: prom/alertmanager:v0.5.1
 
   ingress:
     ## If true, Alertmanager Ingress will be created
@@ -160,7 +160,7 @@ server:
 
   ## Server Docker image
   ##
-  image: prom/prometheus:v1.3.1
+  image: prom/prometheus:v1.4.1
 
   ingress:
     ## If true, Server Ingress will be created