diff --git a/clusters/rhea/system/kube-prometheus-stack.app.yaml b/clusters/rhea/system/kube-prometheus-stack.app.yaml
index 2e496b1..c47e08b 100644
--- a/clusters/rhea/system/kube-prometheus-stack.app.yaml
+++ b/clusters/rhea/system/kube-prometheus-stack.app.yaml
@@ -15,7 +15,7 @@ spec:
       path: apps/kube-prometheus-stack
     - repoURL: "https://prometheus-community.github.io/helm-charts"
       chart: kube-prometheus-stack
-      targetRevision: "68.2.2"
+      targetRevision: "68.3.0"
       helm:
         # https://github.com/prometheus-community/helm-charts/blob/main/charts/kube-prometheus-stack/values.yaml
         # https://github.com/grafana/helm-charts/blob/main/charts/grafana/values.yaml