diff --git a/charts/kube-prometheus-stack/values.yaml b/charts/kube-prometheus-stack/values.yaml
index 04540ddb..bc23c301 100644
--- a/charts/kube-prometheus-stack/values.yaml
+++ b/charts/kube-prometheus-stack/values.yaml
@@ -343,7 +343,7 @@ proxmoxExporter:
   image:
     repository: prompve/prometheus-pve-exporter
     # renovate: datasource=docker depName=prompve/prometheus-pve-exporter
-    tag: 3.8.2
+    tag: 3.9.0
     pullPolicy: IfNotPresent
 
   # Proxmox VE host to scrape via /pve?target=<host>