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 b90c36d297..a4095cee3b 100644
--- a/kubernetes/main/apps/observability/kube-prometheus-stack/app/helmrelease.yaml
+++ b/kubernetes/main/apps/observability/kube-prometheus-stack/app/helmrelease.yaml
@@ -168,10 +168,6 @@ spec:
           - auto-gomemlimit
           - memory-snapshot-on-shutdown
           - new-service-discovery-manager
-        image:
-          registry: quay.io
-          repository: prometheus/prometheus
-          tag: v2.51.0-dedupelabels
         externalLabels:
           cluster: ${CLUSTER_NAME}
         resources:
diff --git a/kubernetes/pi/apps/observability/kube-prometheus-stack/app/helmrelease.yaml b/kubernetes/pi/apps/observability/kube-prometheus-stack/app/helmrelease.yaml
index 53b3d212e2..3f12d9b62f 100644
--- a/kubernetes/pi/apps/observability/kube-prometheus-stack/app/helmrelease.yaml
+++ b/kubernetes/pi/apps/observability/kube-prometheus-stack/app/helmrelease.yaml
@@ -146,10 +146,6 @@ spec:
         additionalAlertManagerConfigs:
           - static_configs:
               - targets: ["alertmanager.${PRIMARY_DOMAIN}"]
-        image:
-          registry: quay.io
-          repository: prometheus/prometheus
-          tag: v2.51.0-dedupelabels
         externalLabels:
           cluster: ${CLUSTER_NAME}
         resources: