diff --git a/Vagrantfile b/Vagrantfile
index 83d3054..ea8c431 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -8,7 +8,7 @@
 Vagrant.configure("2") do |config|
   #config.ssh.insert_key = false
   config.vm.define "etherpad" do |etherpad|
-    etherpad.vm.box = "generic/debian10"
+    etherpad.vm.box = "generic/debian11"
     etherpad.vm.provider :libvirt do |libvirt|
       libvirt.memory = 256
     end
diff --git a/defaults/main.yml b/defaults/main.yml
index 0238387..e961583 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,6 +1,6 @@
 ---
 
-etherpad_version: '1.8.17'
+etherpad_version: '1.8.18'
 etherpad_skin: 'colibris'
 etherpad_skinVariants: 'super-light-toolbar super-light-editor light-background'
 etherpad_username: 'etherpad'
@@ -74,7 +74,7 @@ etherpad_plugins:
   - name: ep_real_time_chat
     install: true
   - name: ep_delete_after_delay
-    install: false
+    install: true
   - name: ep_align
     install: true
   - name: ep_font_size
diff --git a/tasks/configure.yml b/tasks/configure.yml
index 9b9f5c5..f52eb70 100644
--- a/tasks/configure.yml
+++ b/tasks/configure.yml
@@ -11,7 +11,7 @@
 - name: '[CONFIGURE] - Deploy config'
   template:
     src: var/www/etherpad-lite/settings.json.j2
-    dest: "{{ etherpad_app_dir }}/settings.json"
+    dest: "{{ etherpad_app_dir }}/app/settings.json"
     owner: "{{ etherpad_username }}"
     group: "{{ etherpad_group }}"
     mode: 0644
diff --git a/tasks/git.yml b/tasks/git.yml
index b07cfe6..c70a5ab 100644
--- a/tasks/git.yml
+++ b/tasks/git.yml
@@ -3,7 +3,7 @@
 - name: '[GIT] - Deploy source'
   git:
     repo: https://github.com/ether/etherpad-lite.git
-    dest: "{{ etherpad_app_dir }}"
+    dest: "{{ etherpad_app_dir }}/app"
     force: yes
     update: yes
     version: "{{ etherpad_version }}"
diff --git a/tasks/modules.yml b/tasks/modules.yml
index 4ebcb41..f499001 100644
--- a/tasks/modules.yml
+++ b/tasks/modules.yml
@@ -3,9 +3,11 @@
 - name: '[Modules] - Install modules'
   npm:
     name: "{{ item.name }}"
-    path: "{{ etherpad_app_dir }}"
+    path: "{{ etherpad_app_dir }}/app"
     state: latest
   with_items: "{{ etherpad_plugins }}"
+  become: yes
+  become_user: "{{ etherpad_username }}"
   when: item.install|lower == 'true'
   notify:
     restart etherpad
@@ -13,9 +15,11 @@
 - name: '[Modules] - Uninstall modules'
   npm:
     name: "{{ item.name }}"
-    path: "{{ etherpad_app_dir }}"
+    path: "{{ etherpad_app_dir }}/app"
     state: absent
   with_items: "{{ etherpad_plugins }}"
+  become: yes
+  become_user: "{{ etherpad_username }}"
   when: item.install|lower == 'false'
   notify:
     restart etherpad
diff --git a/templates/etc/systemd/system/etherpad.service.j2 b/templates/etc/systemd/system/etherpad.service.j2
index 8e60250..2b10087 100644
--- a/templates/etc/systemd/system/etherpad.service.j2
+++ b/templates/etc/systemd/system/etherpad.service.j2
@@ -6,9 +6,9 @@ After=syslog.target network.target
 Type=simple
 User={{ etherpad_username }}
 Group={{ etherpad_group }}
-WorkingDirectory={{ etherpad_app_dir }}
+WorkingDirectory={{ etherpad_app_dir }}/app
 Environment=NODE_ENV=production
-ExecStart={{ etherpad_app_dir }}/bin/run.sh
+ExecStart={{ etherpad_app_dir }}/app/bin/run.sh
 StandardOutput=file:{{ etherpad_logfile }}
 Restart=always
 RestartSec=3