diff --git a/Chart.yaml b/Chart.yaml
index 7673ae7..8937b7f 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: postgresql
-version: 0.2.6
-appVersion: 11.5.0
+version: 0.2.7
+appVersion: 16.8.0
 description: PostgreSQL is an open-source object-relational database management system (ORDBMS) emphasizing extensibility and technical standards compliance.
 keywords:
   - postgresql
@@ -9,7 +9,7 @@ keywords:
   - database
 home: https://www.postgresql.org/
 icon: https://en.wikipedia.org/wiki/PostgreSQL#/media/File:Postgresql_elephant.svg
-source:
+sources:
   - https://github.com/ApplauseOSS/helm-postgresql
 maintainers:
   - name: ApplauseOSS
diff --git a/values.yaml b/values.yaml
index a153b5b..964f754 100644
--- a/values.yaml
+++ b/values.yaml
@@ -1,10 +1,10 @@
 ---
-## Set default image, imageTag, and imagePullPolicy. 
+## Set default image, imageTag, and imagePullPolicy.
 ## ref: https://hub.docker.com/_/postgres
 ##
 image:
   repository: postgres
-  tag: "11.5"
+  tag: "16.8"
   pullPolicy: IfNotPresent
 
   ## Optionally specify an imagePullSecret.
@@ -39,7 +39,7 @@ postgresql:
   password: postgres
   database: postgres
   port: 5432
-  # initdbArgs 
+  # initdbArgs
   # initdbWalDir
   dataDir: /var/lib/postgresql/data/pgdata
 # extraEnv
@@ -133,7 +133,7 @@ ldap:
     # Connection parameters to PostgreSQL server
     # see also: http://rubydoc.info/gems/pg/PG/Connection#initialize-instance_method
     pg_connection:
-      host: 
+      host:
       dbname: postgres # the db name is usually "postgres"
       user: postgres # the user name is usually "postgres"
       password: postgres # kubectl get secret --namespace fadi <pod_name> -o jsonpath="{.data.postgresql-password}" | base64 --decode