diff --git a/kubernetes/main/apps/observability/kube-prometheus-stack/app/helmrelease.yaml b/kubernetes/main/apps/observability/kube-prometheus-stack/app/helmrelease.yaml
index d67da3f30..f8870f706 100644
--- a/kubernetes/main/apps/observability/kube-prometheus-stack/app/helmrelease.yaml
+++ b/kubernetes/main/apps/observability/kube-prometheus-stack/app/helmrelease.yaml
@@ -11,7 +11,7 @@ spec:
   chart:
     spec:
       chart: kube-prometheus-stack
-      version: 65.2.0
+      version: 65.8.1
       sourceRef:
         kind: HelmRepository
         name: prometheus-community-charts
diff --git a/kubernetes/turing/observability/kube-prometheus-stack/app/helmrelease.yaml b/kubernetes/turing/observability/kube-prometheus-stack/app/helmrelease.yaml
index 9bd645565..e10e310d1 100644
--- a/kubernetes/turing/observability/kube-prometheus-stack/app/helmrelease.yaml
+++ b/kubernetes/turing/observability/kube-prometheus-stack/app/helmrelease.yaml
@@ -11,7 +11,7 @@ spec:
   chart:
     spec:
       chart: kube-prometheus-stack
-      version: 65.1.1
+      version: 65.8.1
       sourceRef:
         kind: HelmRepository
         name: prometheus-community-charts