diff --git a/kustomization.yml b/kustomization.yml
index d63be98..2ada549 100644
--- a/kustomization.yml
+++ b/kustomization.yml
@@ -10,7 +10,7 @@ resources:
 images:
   - name: prometheus-operator
     newName: quay.io/prometheus-operator/prometheus-operator
-    newTag: "v0.72.0"
+    newTag: "v0.73.0"
   - name: prometheus-certs
     newName: jettech/kube-webhook-certgen
     newTag: "v1.5.2"