SEBA-736 revising chart versions

Change-Id: I077a99d9d9762590f49064b3424ab4a6de266683
diff --git a/workflows/att-workflow/Chart.yaml b/workflows/att-workflow/Chart.yaml
index aec1c97..8b473fc 100644
--- a/workflows/att-workflow/Chart.yaml
+++ b/workflows/att-workflow/Chart.yaml
@@ -17,7 +17,7 @@
 name: att-workflow
 description: A Helm chart for XOS's "att-workflow"
 icon: https://guide.opencord.org/logos/cord.svg
-version: 1.2.3
+version: 1.2.4
 
 # xosproject/tosca-loader version
 appVersion: 1.3.1