SEBA-736 revising chart versions

Change-Id: I077a99d9d9762590f49064b3424ab4a6de266683
diff --git a/workflows/att-workflow/requirements.yaml b/workflows/att-workflow/requirements.yaml
index eeaa135..960e55b 100644
--- a/workflows/att-workflow/requirements.yaml
+++ b/workflows/att-workflow/requirements.yaml
@@ -15,5 +15,5 @@
 
 dependencies:
 - name: att-workflow-driver
-  version: 1.1.1
+  version: 1.1.2
   repository: file://../../xos-services/att-workflow-driver