diff --git a/charts/postal/Chart.yaml b/charts/postal/Chart.yaml
index 330d5a245..bcc7280d9 100644
--- a/charts/postal/Chart.yaml
+++ b/charts/postal/Chart.yaml
@@ -25,7 +25,7 @@ dependencies:
     repository: https://charts.bitnami.com/bitnami
     condition: mariadb.enabled
   - name: rabbitmq
-    version: 12.5.5
+    version: 12.5.6
     repository: https://charts.bitnami.com/bitnami
     condition: rabbitmq.enabled
 annotations: