diff --git a/charts/premium/prometheus/Chart.yaml b/charts/premium/prometheus/Chart.yaml
index 939a6b55ac0..4127096b2c3 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: 19.13.5
+version: 19.13.6
diff --git a/charts/premium/prometheus/values.yaml b/charts/premium/prometheus/values.yaml
index 80b70c62bcf..645383d6d9f 100644
--- a/charts/premium/prometheus/values.yaml
+++ b/charts/premium/prometheus/values.yaml
@@ -6,7 +6,7 @@ thanosImage:
   tag: v0.36.1@sha256:e542959e1b36d5046083d1b64a7049c356b68a44a173c58b3ae7c0c9ada932d5
 alertmanagerImage:
   repository: bitnami/alertmanager
-  tag: 0.27.0@sha256:d24276be53bdcabe7667e683ed687ae413a7cd31986d4990b0986fb2f511c364
+  tag: 0.27.0@sha256:470dc1a7d476c0ac7383d29a0c31054d01228dc3b46bfea650e891b9a33695ec
 global:
   labels: {}
 workload: