diff --git a/kubernetes/main/flux-system/config/gotk-components.yaml b/kubernetes/main/flux-system/config/gotk-components.yaml
index 9fa1de7..f425c3c 100644
--- a/kubernetes/main/flux-system/config/gotk-components.yaml
+++ b/kubernetes/main/flux-system/config/gotk-components.yaml
@@ -5976,7 +5976,7 @@ spec:
             resourceFieldRef:
               containerName: manager
               resource: limits.memory
-        image: ghcr.io/fluxcd/kustomize-controller:v1.7.0
+        image: ghcr.io/fluxcd/kustomize-controller:v1.7.3
         imagePullPolicy: IfNotPresent
         livenessProbe:
           httpGet: