diff --git a/charts/stable/thelounge/Chart.yaml b/charts/stable/thelounge/Chart.yaml
index 0f7884c5..cb489334 100644
--- a/charts/stable/thelounge/Chart.yaml
+++ b/charts/stable/thelounge/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: "4.2.0"
 description: The Lounge, modern web IRC client designed for self-hosting
 name: thelounge
-version: 1.2.0
+version: 2.0.0
 kubeVersion: ">=1.16.0-0"
 keywords:
 - thelounge
@@ -20,4 +20,4 @@ maintainers:
 dependencies:
 - name: common
   repository: https://library-charts.k8s-at-home.com
-  version: 2.5.0
+  version: 3.0.1
diff --git a/charts/stable/thelounge/README.md b/charts/stable/thelounge/README.md
index 6a6c95fb..77ce5291 100644
--- a/charts/stable/thelounge/README.md
+++ b/charts/stable/thelounge/README.md
@@ -1,6 +1,6 @@
 # thelounge
 
-![Version: 1.2.0](https://img.shields.io/badge/Version-1.2.0-informational?style=flat-square) ![AppVersion: 4.2.0](https://img.shields.io/badge/AppVersion-4.2.0-informational?style=flat-square)
+![Version: 2.0.0](https://img.shields.io/badge/Version-2.0.0-informational?style=flat-square) ![AppVersion: 4.2.0](https://img.shields.io/badge/AppVersion-4.2.0-informational?style=flat-square)
 
 The Lounge, modern web IRC client designed for self-hosting
 
@@ -18,7 +18,7 @@ Kubernetes: `>=1.16.0-0`
 
 | Repository | Name | Version |
 |------------|------|---------|
-| https://library-charts.k8s-at-home.com | common | 2.5.0 |
+| https://library-charts.k8s-at-home.com | common | 3.0.0 |
 
 ## TL;DR
 
@@ -75,14 +75,13 @@ N/A
 
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
-| env.THELOUNGE_HOME | string | `"/config"` |  |
-| image.pullPolicy | string | `"IfNotPresent"` |  |
-| image.repository | string | `"thelounge/thelounge"` |  |
-| image.tag | string | `"4.2.0-alpine"` |  |
-| ingress.enabled | bool | `false` |  |
-| persistence.config.emptyDir.enabled | bool | `false` |  |
-| persistence.config.enabled | bool | `false` |  |
-| service.port.port | int | `9000` |  |
+| env | object | See below | environment variables. See [image docs](https://hub.docker.com/r/thelounge/thelounge/) for more details. |
+| image.pullPolicy | string | `"IfNotPresent"` | image pull policy |
+| image.repository | string | `"thelounge/thelounge"` | image repository |
+| image.tag | string | `"4.2.0-alpine"` | image tag |
+| ingress.main | object | See values.yaml | Enable and configure ingress settings for the chart under this key. |
+| persistence | object | See values.yaml | Configure persistence settings for the chart under this key. |
+| service | object | See values.yaml | Configures service settings for the chart. Normally this does not need to be modified. |
 | strategy.type | string | `"Recreate"` |  |
 
 ## Changelog
@@ -91,6 +90,21 @@ All notable changes to this application Helm chart will be documented in this fi
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### [2.0.0]
+
+#### Added
+
+- N/A
+
+#### Changed
+
+- **BREAKING**: Upgraded the common library dependency to version 3.0.0. This introduces several breaking changes (`service`, `ingress` and `persistence` keys have been refactored).
+  Be sure to check out the [library chart](https://github.com/k8s-at-home/library-charts/blob/common-3.0.0/charts/stable/common/) for the up-to-date values.
+
+#### Removed
+
+- N/A
+
 ### [1.1.2]
 
 #### Added
diff --git a/charts/stable/thelounge/README_CHANGELOG.md.gotmpl b/charts/stable/thelounge/README_CHANGELOG.md.gotmpl
index 74e4fa75..539bae0c 100644
--- a/charts/stable/thelounge/README_CHANGELOG.md.gotmpl
+++ b/charts/stable/thelounge/README_CHANGELOG.md.gotmpl
@@ -9,6 +9,22 @@ All notable changes to this application Helm chart will be documented in this fi
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### [2.0.0]
+
+#### Added
+
+- N/A
+
+#### Changed
+
+- **BREAKING**: Upgraded the common library dependency to version 3.0.0. This introduces several breaking changes (`service`, `ingress` and `persistence` keys have been refactored).
+  Be sure to check out the [library chart](https://github.com/k8s-at-home/library-charts/blob/common-3.0.0/charts/stable/common/) for the up-to-date values.
+
+#### Removed
+
+- N/A
+
+
 ### [1.1.2]
 
 #### Added
diff --git a/charts/stable/thelounge/values.yaml b/charts/stable/thelounge/values.yaml
index 894303a2..e9f5e87e 100644
--- a/charts/stable/thelounge/values.yaml
+++ b/charts/stable/thelounge/values.yaml
@@ -6,27 +6,37 @@
 #
 
 image:
+  # -- image repository
   repository: thelounge/thelounge
+  # -- image pull policy
   pullPolicy: IfNotPresent
+  # -- image tag
   tag: 4.2.0-alpine
 
 strategy:
   type: Recreate
 
-# See more environment variables in the thelounge documentation
-# https://hub.docker.com/r/thelounge/thelounge/
+# -- environment variables. See [image docs](https://hub.docker.com/r/thelounge/thelounge/) for more details.
+# @default -- See below
 env:
   THELOUNGE_HOME: "/config"
 
+# -- Configures service settings for the chart. Normally this does not need to be modified.
+# @default -- See values.yaml
 service:
-  port:
-    port: 9000
+  main:
+    ports:
+      http:
+        port: 9000
 
 ingress:
-  enabled: false
+  # -- Enable and configure ingress settings for the chart under this key.
+  # @default -- See values.yaml
+  main:
+    enabled: false
 
+# -- Configure persistence settings for the chart under this key.
+# @default -- See values.yaml
 persistence:
   config:
     enabled: false
-    emptyDir:
-      enabled: false