diff --git a/helmfile.d/prometheus.yaml.gotmpl b/helmfile.d/prometheus.yaml.gotmpl
index b2897d0c..fce80c12 100644
--- a/helmfile.d/prometheus.yaml.gotmpl
+++ b/helmfile.d/prometheus.yaml.gotmpl
@@ -15,7 +15,7 @@ releases:
 - name: prometheus
   namespace: prometheus
   chart: prometheus/kube-prometheus-stack
-  version: 72.9.1
+  version: {{ if eq (requiredEnv "ARGOCD_ENV_CLUSTER_NAME") "hel1" }}82.10.1{{ else }}72.9.1{ end }}
   condition: prometheus.enabled
   values:
   - ../values/prometheus/values/prometheus.yaml.gotmpl