diff --git a/charts/premium/prometheus/Chart.yaml b/charts/premium/prometheus/Chart.yaml
index 82b80edccb4..268ffad1b2f 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: 19.9.2
+version: 19.9.3
diff --git a/charts/premium/prometheus/values.yaml b/charts/premium/prometheus/values.yaml
index 463b0a0df12..9b7a622ade7 100644
--- a/charts/premium/prometheus/values.yaml
+++ b/charts/premium/prometheus/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: bitnami/prometheus
-  tag: 2.53.1@sha256:1cd92bca4d81e49876d0c97d8fe958a7b0999eba2fb192964386bb18ae19bab6
+  tag: 2.53.1@sha256:5687ee7efe4bd0d49046607f576277ce0e25133252178ca6bb4a4f266807430a
 thanosImage:
   repository: quay.io/thanos/thanos
   tag: v0.36.0@sha256:785c18b9f06b1b23c9e0040a77b072a424bfe2f018972751ec1bf8d61376a507