diff --git a/xos-services/onos-service/templates/_tosca.tpl b/xos-services/onos-service/templates/_tosca.tpl
index 02cb557..2040e2c 100644
--- a/xos-services/onos-service/templates/_tosca.tpl
+++ b/xos-services/onos-service/templates/_tosca.tpl
@@ -160,12 +160,37 @@
           rest_hostname: {{ .onosVolthaRestService | quote }}
           rest_port: 8181
 
+    onos_app#cord-config:
+      type: tosca.nodes.ONOSApp
+      properties:
+        name: cord-config
+        app_id: org.opencord.config
+        url: {{ .cordConfigAppURL }}
+        version: 1.4.0
+      requirements:
+        - owner:
+            node: service#ONOS_VOLTHA
+            relationship: tosca.relationships.BelongsToOne
+
     onos_app#olt:
       type: tosca.nodes.ONOSApp
       properties:
-        name: org.opencord.olt
+        name: olt
         app_id: org.opencord.olt
-        version: 1.4.1
+        url: {{ .oltAppUrl }}
+        version: 2.0.0.SNAPSHOT
+      requirements:
+        - owner:
+            node: service#ONOS_VOLTHA
+            relationship: tosca.relationships.BelongsToOne
+
+    onos_app#sadis:
+      type: tosca.nodes.ONOSApp
+      properties:
+        name: sadis
+        app_id: org.opencord.sadis
+        url: {{ .sadisAppUrl }}
+        version: 2.1.0
       requirements:
         - owner:
             node: service#ONOS_VOLTHA
@@ -174,9 +199,10 @@
     onos_app#dhcpl2relay:
       type: tosca.nodes.ONOSApp
       properties:
-        name: org.opencord.dhcpl2relay
+        name: dhcpl2relay
         app_id: org.opencord.dhcpl2relay
-        version: 1.4.0
+        url: {{ .dhcpl2relayAppUrl }}
+        version: 1.5.0.SNAPSHOT
       requirements:
         - owner:
             node: service#ONOS_VOLTHA
@@ -185,9 +211,22 @@
     onos_app#aaa:
       type: tosca.nodes.ONOSApp
       properties:
-        name: org.opencord.aaa
+        name: aaa
         app_id: org.opencord.aaa
-        version: 1.6.0
+        url: {{ .aaaAppUrl }}
+        version: 1.8.0.SNAPSHOT
+      requirements:
+        - owner:
+            node: service#ONOS_VOLTHA
+            relationship: tosca.relationships.BelongsToOne
+
+    onos_app#kafka:
+      type: tosca.nodes.ONOSApp
+      properties:
+        name: kafka
+        app_id: org.opencord.kafka
+        url: {{ .kafkaAppUrl }}
+        version: 1.0.0.SNAPSHOT
       requirements:
         - owner:
             node: service#ONOS_VOLTHA
diff --git a/xos-services/onos-service/values.yaml b/xos-services/onos-service/values.yaml
index 9a1e7dd..1d569ff 100644
--- a/xos-services/onos-service/values.yaml
+++ b/xos-services/onos-service/values.yaml
@@ -32,6 +32,13 @@
 cordConfigAppURL: "https://oss.sonatype.org/service/local/repositories/releases/content/org/opencord/cord-config/1.4.0/cord-config-1.4.0.oar"
 vtnAppURL: "https://oss.sonatype.org/service/local/repositories/releases/content/org/opencord/vtn/1.6.0/vtn-1.6.0.oar"
 
+# onos-voltha applications
+oltAppUrl: "https://oss.sonatype.org/service/local/artifact/maven/redirect?r=snapshots&g=org.opencord&a=olt-app&v=2.0.0-SNAPSHOT&e=oar"
+sadisAppUrl: "https://oss.sonatype.org/service/local/repositories/releases/content/org/opencord/sadis-app/2.1.0/sadis-app-2.1.0.oar"
+dhcpl2relayAppUrl: "https://oss.sonatype.org/service/local/artifact/maven/redirect?r=snapshots&g=org.opencord&a=dhcpl2relay&v=1.5.0-SNAPSHOT&e=oar"
+aaaAppUrl: "https://oss.sonatype.org/service/local/artifact/maven/redirect?r=snapshots&g=org.opencord&a=aaa&v=1.8.0-SNAPSHOT&e=oar"
+kafkaAppUrl: "https://oss.sonatype.org/service/local/artifact/maven/redirect?r=snapshots&g=org.opencord&a=kafka&v=1.0.0-SNAPSHOT&e=oar"
+
 onosCordRestService: "onos-cord-ui.default.svc.cluster.local"
 onosVolthaRestService: "onos-voltha-ui.default.svc.cluster.local"
 onosFabricRestService: "onos-fabric-ui.default.svc.cluster.local"