Bump xos-core, xos-services, workflows, seba-services to be compatible with xos-core>4

Change-Id: Iac0e2580fdfd0bb1023fbc6ce59a0a901084aad8
diff --git a/workflows/dt-workflow/Chart.yaml b/workflows/dt-workflow/Chart.yaml
index 03b5737..3896015 100644
--- a/workflows/dt-workflow/Chart.yaml
+++ b/workflows/dt-workflow/Chart.yaml
@@ -17,7 +17,7 @@
 name: dt-workflow
 description: A Helm chart for XOS's "dt-workflow"
 icon: https://guide.opencord.org/logos/cord.svg
-version: 1.0.2
+version: 2.0.0-dev
 
 # xosproject/tosca-loader version
 appVersion: 1.3.1
diff --git a/workflows/dt-workflow/requirements.yaml b/workflows/dt-workflow/requirements.yaml
index b2d0fa6..0b14072 100644
--- a/workflows/dt-workflow/requirements.yaml
+++ b/workflows/dt-workflow/requirements.yaml
@@ -15,5 +15,5 @@
 
 dependencies:
 - name: dt-workflow-driver
-  version: 1.0.1
-  repository: https://charts.opencord.org
+  version: 2.0.0
+  repository: file://../../xos-services/dt-workflow-driver