diff --git a/voltha-adapter-openonu/Chart.yaml b/voltha-adapter-openonu/Chart.yaml
index 4e23f38..38dcef1 100644
--- a/voltha-adapter-openonu/Chart.yaml
+++ b/voltha-adapter-openonu/Chart.yaml
@@ -14,7 +14,7 @@
 ---
 apiVersion: "v1"
 name: "voltha-adapter-openonu"
-version: "2.8.1"
+version: "2.8.2"
 description: "A Helm chart for Voltha OpenONU Adapter"
 keywords:
   - "onf"
@@ -33,4 +33,4 @@
 
 # appVersion refers to multiple components with potentially different
 # container image versions.
-appVersion: "1.3.0"
+appVersion: "1.3.1"
diff --git a/voltha-adapter-openonu/templates/openonu-go-deploy.yaml b/voltha-adapter-openonu/templates/openonu-go-deploy.yaml
index 4c2826b..cbf1436 100644
--- a/voltha-adapter-openonu/templates/openonu-go-deploy.yaml
+++ b/voltha-adapter-openonu/templates/openonu-go-deploy.yaml
@@ -102,6 +102,7 @@
             - "--metrics_enabled={{ .Values.global.metrics.enabled }}"
             - "--mib_audit_interval={{ .Values.global.mib_audit.interval }}"
             - "--alarm_audit_interval={{ .Values.global.alarm_audit.interval }}"
+            - "--uni_port_mask={{ .Values.adapter_open_onu.uni_port_mask }}"
           {{- if .Values.securityContext.enabled }}
           securityContext:
             allowPrivilegeEscalation: false
diff --git a/voltha-adapter-openonu/values.yaml b/voltha-adapter-openonu/values.yaml
index 5b618d6..a6cd961 100644
--- a/voltha-adapter-openonu/values.yaml
+++ b/voltha-adapter-openonu/values.yaml
@@ -112,6 +112,7 @@
   kv_store_timeout: '{{ .Values.global.adapter_open_onu.timeout }}'
   kv_store_data_prefix: 'service/{{ .Values.global.stack_name }}_voltha'
   alarm_audit_interval: '{{ .Values.global.alarm_audit.interval }}'
+  uni_port_mask: "0x0001"
   topics:
     core_topic: "{{ .Values.global.stack_name }}_rwcore"
     adapter_open_onu_topic: "{{ .Values.global.stack_name }}_brcm_openomci_onu"
diff --git a/voltha-stack/Chart.yaml b/voltha-stack/Chart.yaml
index 7de56d8..8ae9c62 100644
--- a/voltha-stack/Chart.yaml
+++ b/voltha-stack/Chart.yaml
@@ -28,7 +28,7 @@
 name: voltha-stack
 
 appVersion: "2.8-dev"
-version: 0.2.6
+version: 0.2.7
 
 dependencies:
   - name: voltha
@@ -37,7 +37,7 @@
     condition: voltha.enabled
   - name: voltha-adapter-openonu
     repository: file://../voltha-adapter-openonu
-    version: 2.8.1
+    version: 2.8.2
     condition: voltha-adapter-openonu.enabled
   - name: voltha-adapter-openolt
     repository: file://../voltha-adapter-openolt