diff --git a/charts/alertmanager/Chart.yaml b/charts/alertmanager/Chart.yaml
index 0a176834b9e6..095fd69f8719 100644
--- a/charts/alertmanager/Chart.yaml
+++ b/charts/alertmanager/Chart.yaml
@@ -6,7 +6,7 @@ icon: https://raw.githubusercontent.com/prometheus/prometheus.github.io/master/a
 sources:
   - https://github.com/prometheus/alertmanager
 type: application
-version: 1.13.1
+version: 1.13.2
 appVersion: v0.27.0
 kubeVersion: ">=1.19.0-0"
 keywords:
diff --git a/charts/alertmanager/templates/statefulset.yaml b/charts/alertmanager/templates/statefulset.yaml
index 6d973543ce84..783d7f446ae5 100644
--- a/charts/alertmanager/templates/statefulset.yaml
+++ b/charts/alertmanager/templates/statefulset.yaml
@@ -235,7 +235,9 @@ spec:
       {{- end }}
   {{- if .Values.persistence.enabled }}
   volumeClaimTemplates:
-    - metadata:
+    - apiVersion: v1	
+      kind: PersistentVolumeClaim	
+      metadata:
         name: storage
       spec:
         accessModes: