chore(deps): update helm general non-major helm releases (#1535)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

charts/stable/gotify/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 appVersion: "2.1.3"
-version: 5.0.13
+version: 5.0.14
 kubeVersion: '>=1.16.0-0'
 name: gotify
 description: a simple server for sending and receiving messages
@@ -18,11 +18,11 @@ sources:
 dependencies:
 - name: common
   repository: https://truecharts.org
-  version: 8.9.18
+  version: 8.9.21
 - condition: postgresql.enabled
   name: postgresql
   repository: https://truecharts.org/
-  version: 6.0.27
+  version: 6.0.31
 maintainers:
 - email: info@truecharts.org
   name: TrueCharts