diff --git a/charts/base-cluster/values.yaml b/charts/base-cluster/values.yaml
index 860f6ed219..a2448be1d5 100644
--- a/charts/base-cluster/values.yaml
+++ b/charts/base-cluster/values.yaml
@@ -102,7 +102,7 @@ global:
     prometheus:
       url: https://prometheus-community.github.io/helm-charts
       charts:
-        kube-prometheus-stack: 80.14.4
+        kube-prometheus-stack: 81.2.0
       type: helm
       condition: "{{ .Values.monitoring.prometheus.enabled }}"
       interval: 5m