diff --git a/kubernetes/main/apps/flux-system/kustomize-mutating-webhook/app/helmrelease.yaml b/kubernetes/main/apps/flux-system/kustomize-mutating-webhook/app/helmrelease.yaml
index b762eeee7..3eadfa378 100644
--- a/kubernetes/main/apps/flux-system/kustomize-mutating-webhook/app/helmrelease.yaml
+++ b/kubernetes/main/apps/flux-system/kustomize-mutating-webhook/app/helmrelease.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: kustomize-mutating-webhook
-      version: 0.2.4
+      version: 0.3.0
       interval: 30m
       sourceRef:
         kind: HelmRepository