diff --git a/voltha-adapter-openolt/Chart.yaml b/voltha-adapter-openolt/Chart.yaml
index 42effcf..c7607d5 100644
--- a/voltha-adapter-openolt/Chart.yaml
+++ b/voltha-adapter-openolt/Chart.yaml
@@ -17,7 +17,7 @@
 
 ## Chart version for package:
 ##   Increment when Chart.yaml changes
-version: "2.12.6"
+version: "2.12.7"
 description: "A Helm chart for Voltha OpenOLT Adapter"
 keywords:
   - "onf"
@@ -35,6 +35,6 @@
     url: "https://www.opennetworking.org"
 
 # appVersion refers to release version of voltha-openolt-adapter
-appVersion: "4.4.11"
+appVersion: "4.5.3"
 
 # [EOF]