diff --git a/voltha-adapter-openolt/Chart.yaml b/voltha-adapter-openolt/Chart.yaml
index bef36e2..1bbb341 100644
--- a/voltha-adapter-openolt/Chart.yaml
+++ b/voltha-adapter-openolt/Chart.yaml
@@ -14,7 +14,7 @@
 ---
 apiVersion: "v1"
 name: "voltha-adapter-openolt"
-version: "2.8.4"
+version: "2.8.5"
 description: "A Helm chart for Voltha OpenOLT Adapter"
 keywords:
   - "onf"
@@ -33,4 +33,4 @@
 
 # appVersion refers to multiple components with potentially different
 # container image versions.
-appVersion: "3.1.3"
+appVersion: "3.1.5"
\ No newline at end of file
diff --git a/voltha-adapter-openolt/templates/openolt-deploy.yaml b/voltha-adapter-openolt/templates/openolt-deploy.yaml
index 2ee460f..873e822 100644
--- a/voltha-adapter-openolt/templates/openolt-deploy.yaml
+++ b/voltha-adapter-openolt/templates/openolt-deploy.yaml
@@ -96,6 +96,8 @@
             - "--adapter_topic={{ tpl .Values.adapter_open_olt.topics.adapter_open_olt_topic . }}"
             - "--kv_store_address={{ tpl .Values.services.etcd.address . }}"
             - "--kv_store_request_timeout={{ tpl .Values.adapter_open_olt.kv_store_timeout . }}"
+            - "--heartbeat_check_interval={{ tpl .Values.adapter_open_olt.heartbeat_check_interval . }}"
+            - "--heartbeat_fail_interval={{ tpl .Values.adapter_open_olt.heartbeat_fail_interval . }}"
             - "--log_level={{ $log_level }}"
             - "--current_replica={{ .Values.replicas.current_replica }}"
             - "--total_replica={{ .Values.replicas.total_replica }}"
diff --git a/voltha-adapter-openolt/values.yaml b/voltha-adapter-openolt/values.yaml
index f1d7e11..5ccf920 100644
--- a/voltha-adapter-openolt/values.yaml
+++ b/voltha-adapter-openolt/values.yaml
@@ -25,6 +25,8 @@
   image_pullPolicy: "Always"
   adapter_open_olt:
     timeout: "5s"
+    heartbeat_check_interval: "15s"
+    heartbeat_fail_interval: "31s"
 
   #enable OMCC encryption
   omcc_encryption: false
@@ -74,7 +76,7 @@
 profiler:
   enabled: false
 
-# Define the recplica count for everything
+# Define the replica count for everything
 replicas:
   current_replica: 1
   total_replica: 1
@@ -83,6 +85,8 @@
   log_level: '{{ .Values.global.log_level }}'
   kv_store_timeout: '{{ .Values.global.adapter_open_olt.timeout }}'
   kv_store_data_prefix: 'service/{{ .Values.global.stack_name }}_voltha'
+  heartbeat_check_interval: '{{ .Values.global.adapter_open_olt.heartbeat_check_interval }}'
+  heartbeat_fail_interval: '{{ .Values.global.adapter_open_olt.heartbeat_fail_interval }}'
   topics:
     core_topic: "{{ .Values.global.stack_name }}_rwcore"
     adapter_open_olt_topic: "{{ .Values.global.stack_name }}_openolt"
diff --git a/voltha-stack/Chart.yaml b/voltha-stack/Chart.yaml
index 0c00e37..8308e53 100644
--- a/voltha-stack/Chart.yaml
+++ b/voltha-stack/Chart.yaml
@@ -28,7 +28,7 @@
 name: voltha-stack
 
 appVersion: "1.0"
-version: 0.1.9
+version: 0.1.10
 
 dependencies:
   - name: voltha
@@ -41,5 +41,5 @@
     condition: voltha-adapter-openonu.enabled
   - name: voltha-adapter-openolt
     repository: file://../voltha-adapter-openolt
-    version: 2.8.4
+    version: 2.8.5
     condition: voltha-adapter-openolt.enabled