diff --git a/charts/kube-prometheus-stack/values.yaml b/charts/kube-prometheus-stack/values.yaml
index c24807e..c6ac726 100644
--- a/charts/kube-prometheus-stack/values.yaml
+++ b/charts/kube-prometheus-stack/values.yaml
@@ -378,7 +378,7 @@ unifiExporter:
   image:
     repository: ghcr.io/unpoller/unpoller
     # renovate: datasource=docker depName=ghcr.io/unpoller/unpoller
-    tag: v3.3.1
+    tag: v3.3.4
     pullPolicy: IfNotPresent
 
   verifySsl: false