diff --git a/voltha-adapter-openonu/Chart.yaml b/voltha-adapter-openonu/Chart.yaml
index 7c1c201..91421d0 100644
--- a/voltha-adapter-openonu/Chart.yaml
+++ b/voltha-adapter-openonu/Chart.yaml
@@ -14,7 +14,7 @@
 ---
 apiVersion: "v1"
 name: "voltha-adapter-openonu"
-version: "2.11.1"
+version: "2.12.0"
 description: "A Helm chart for Voltha OpenONU Adapter"
 keywords:
   - "onf"
@@ -31,6 +31,5 @@
     email: "info@opennetworking.org"
     url: "https://www.opennetworking.org"
 
-# appVersion refers to multiple components with potentially different
-# container image versions.
-appVersion: "2.7.3"
+# appVersion refers to release version of voltha-openonu-adapter-go
+appVersion: "2.11.3"