diff --git a/charts/premium/prometheus/Chart.yaml b/charts/premium/prometheus/Chart.yaml
index 99bb99b507a..4f870736cc1 100644
--- a/charts/premium/prometheus/Chart.yaml
+++ b/charts/premium/prometheus/Chart.yaml
@@ -42,4 +42,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/premium/prometheus
   - https://quay.io/thanos/thanos
 type: application
-version: 22.1.1
+version: 22.1.2
diff --git a/charts/premium/prometheus/values.yaml b/charts/premium/prometheus/values.yaml
index 3a1b5937770..5d685d6e572 100644
--- a/charts/premium/prometheus/values.yaml
+++ b/charts/premium/prometheus/values.yaml
@@ -6,7 +6,7 @@ thanosImage:
   tag: v0.37.2@sha256:4ec6df40fdb921de162677b321057caa8fb8324c65f4cfae9568ed55c4469e2c
 alertmanagerImage:
   repository: public.ecr.aws/bitnami/alertmanager
-  tag: 0.28.0@sha256:b0f89be9141fe15157d1f4c11ddb73b4c9eebc3db10baa84158178fe2ba5a739
+  tag: 0.28.0@sha256:f46ec48a7252702355d6b297db9aea26f14f1115aa4e0be978be26d9bac7bacb
 global:
   labels: {}
 workload: