diff --git a/postgres-operator/kustomization.yaml b/postgres-operator/kustomization.yaml
index 7fd6c8f..2ede74d 100644
--- a/postgres-operator/kustomization.yaml
+++ b/postgres-operator/kustomization.yaml
@@ -6,13 +6,13 @@ labels:
   pairs:
     app.kubernetes.io/name: pgo
     # The version below should match the version on the PostgresCluster CRD
-    app.kubernetes.io/version: 5.5.0
+    app.kubernetes.io/version: 5.6.0
     postgres-operator.crunchydata.com/control-plane: postgres-operator
 
 images:
 - name: postgres-operator
   newName: registry.developers.crunchydata.com/crunchydata/postgres-operator
-  newTag: ubi8-5.5.0-0
+  newTag: ubi8-5.6.0-0
 
 resources:
   - resources/namespace.yaml