diff --git a/charts/premium/prometheus/Chart.yaml b/charts/premium/prometheus/Chart.yaml
index 49920dd0727..939a6b55ac0 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: 19.13.4
+version: 19.13.5
diff --git a/charts/premium/prometheus/values.yaml b/charts/premium/prometheus/values.yaml
index bc7bc10e584..80b70c62bcf 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@sha256:57a0900204eb177a6c9c83e14c6cfd933dbbad6a6a79aee9dc526e85226ed6ef
+  tag: 0.27.0@sha256:d24276be53bdcabe7667e683ed687ae413a7cd31986d4990b0986fb2f511c364
 global:
   labels: {}
 workload: