diff --git a/charts/premium/prometheus/Chart.yaml b/charts/premium/prometheus/Chart.yaml
index 04a8fedf0bb..90a521dca85 100644
--- a/charts/premium/prometheus/Chart.yaml
+++ b/charts/premium/prometheus/Chart.yaml
@@ -42,4 +42,4 @@ sources:
   - https://hub.docker.com/r/bitnami/prometheus
   - https://quay.io/thanos/thanos
 type: application
-version: 19.4.3
+version: 19.4.4
diff --git a/charts/premium/prometheus/values.yaml b/charts/premium/prometheus/values.yaml
index a42b36af86d..e8e919fa567 100644
--- a/charts/premium/prometheus/values.yaml
+++ b/charts/premium/prometheus/values.yaml
@@ -6,7 +6,7 @@ thanosImage:
   tag: v0.35.1@sha256:3c0ba6e10128e044f47fc4fcfd7652e4a5801a314415c49beedc1f19c364915f
 alertmanagerImage:
   repository: bitnami/alertmanager
-  tag: 0.27.0@sha256:06b9facf776adb737e737c13a4b762f6d6e6a11b6b1c5c7ebae9eec1e95a32bb
+  tag: 0.27.0@sha256:5e0da793db94725c066665bd21d68339869535836fe4774ce33073fb1d86b181
 global:
   labels: {}
 workload: