diff --git a/charts/umami/Chart.yaml b/charts/umami/Chart.yaml
index c9c7d215..150f86d3 100644
--- a/charts/umami/Chart.yaml
+++ b/charts/umami/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: umami
 description: Umami is a simple, fast, privacy-focused alternative to Google Analytics.
 type: application
-version: 1.19.1
+version: 1.20.0
 appVersion: "postgresql-v1.40.0"
 home: https://github.com/christianknell/helm-charts
 icon: https://raw.githubusercontent.com/umami-software/umami/master/public/android-chrome-512x512.png
@@ -15,7 +15,7 @@ sources:
 dependencies:
   - name: postgresql
     repository: https://charts.bitnami.com/bitnami
-    version: 12.10.0
+    version: 12.12.10
     condition: postgresql.enabled
   - name: mysql
     repository: https://charts.bitnami.com/bitnami
@@ -25,7 +25,9 @@ annotations:
   artifacthub.io/category: monitoring-logging
   artifacthub.io/changes: |
     - kind: changed
-      description: bumped chart version of mysql to 9.12.3
+      description: bumped chart version of postgresql to 12.12.10
+    - kind: changed
+      description: template names of postgresql
   artifacthub.io/screenshots: |
     - title: Umami measures just the important metrics that you care about and everything is displayed on a single, easy to browse page.
       url: https://umami.is/images/feature-website-stats.png
diff --git a/charts/umami/templates/_helpers.tpl b/charts/umami/templates/_helpers.tpl
index 15a3cd29..52c45d12 100644
--- a/charts/umami/templates/_helpers.tpl
+++ b/charts/umami/templates/_helpers.tpl
@@ -66,7 +66,7 @@ Return the hostname of the database to use
 */}}
 {{- define "umami.database.hostname" -}}
   {{- if .Values.postgresql.enabled -}}
-    {{- printf "%s" (include "postgresql.primary.fullname" .Subcharts.postgresql) -}}
+    {{- printf "%s" (include "postgresql.v1.primary.fullname" .Subcharts.postgresql) -}}
   {{- else if .Values.mysql.enabled -}}
     {{- printf "%s" (include "mysql.primary.fullname" .Subcharts.mysql) -}}
   {{- else -}}
@@ -79,7 +79,7 @@ Return database service port
 */}}
 {{- define "umami.database.port" -}}
   {{- if .Values.postgresql.enabled -}}
-    {{- printf "%s" (include "postgresql.service.port" .Subcharts.postgresql) -}}
+    {{- printf "%s" (include "postgresql.v1.service.port" .Subcharts.postgresql) -}}
   {{- else if .Values.mysql.enabled -}}
     {{- printf "%s" (tpl (toString .Values.mysql.primary.service.ports.mysql) $) -}}
   {{- else -}}
@@ -92,7 +92,7 @@ Return the name for the database to use
 */}}
 {{- define "umami.database.database" -}}
   {{- if .Values.postgresql.enabled -}}
-    {{- printf "%s" (include "postgresql.database" .Subcharts.postgresql) -}}
+    {{- printf "%s" (include "postgresql.v1.database" .Subcharts.postgresql) -}}
   {{- else if .Values.mysql.enabled -}}
     {{- printf "%s" (tpl .Values.mysql.auth.database $) -}}
   {{- else -}}
@@ -105,7 +105,7 @@ Return the name for the user to use
 */}}
 {{- define "umami.database.username" -}}
   {{- if .Values.postgresql.enabled -}}
-    {{- printf "%s" (include "postgresql.username" .Subcharts.postgresql) -}}
+    {{- printf "%s" (include "postgresql.v1.username" .Subcharts.postgresql) -}}
   {{- else if .Values.mysql.enabled -}}
     {{- printf "%s" (tpl .Values.mysql.auth.username $) -}}
   {{- else -}}