diff --git a/cluster/base/flux-system/charts/helm/truecharts-charts.yaml b/cluster/base/flux-system/charts/helm/truecharts-charts.yaml
index 12c2aa24f..e35b8e3d2 100644
--- a/cluster/base/flux-system/charts/helm/truecharts-charts.yaml
+++ b/cluster/base/flux-system/charts/helm/truecharts-charts.yaml
@@ -19,4 +19,4 @@ spec:
   url: oci://tccr.io/truecharts/mosquitto
   # renovate: registryUrl=oci://tccr.io/truecharts/mosquitto
   ref:
-    tag: 16.1.6
+    tag: 16.1.11