diff --git a/group_vars/dev/vars.yml b/group_vars/dev/vars.yml
index fd003dd..8cd725f 100644
--- a/group_vars/dev/vars.yml
+++ b/group_vars/dev/vars.yml
@@ -11,7 +11,7 @@ server_name: "m.unglue.it"
 wsgi_home: "/opt/regluit/venv"
 wsgi_python_path: "/opt/regluit/venv/bin/python"
 git_repo: "https://github.com/EbookFoundation/regluit.git"
-git_branch: "master"
+git_branch: "lencrypt"
 
 ### Variables in settings.prod.py ###
 mysql_db_name: "{{ vault_mysql_db_name }}"
diff --git a/roles/regluit_prod/tasks/apache.yml b/roles/regluit_prod/tasks/apache.yml
index 7216832..37aaa5d 100644
--- a/roles/regluit_prod/tasks/apache.yml
+++ b/roles/regluit_prod/tasks/apache.yml
@@ -2,12 +2,8 @@
 - name: Install apache
   become: yes
   apt:
-    name: "{{ item }}"
+    name: ['apache2', 'libapache2-mod-wsgi', 'cronolog']
     state: present
-  with_items:
-    - 'apache2'
-    - 'libapache2-mod-wsgi'
-    - 'cronolog'
 
 - name: Ensure apache is running and enabled
   become: yes
diff --git a/roles/regluit_prod/tasks/certs.yml b/roles/regluit_prod/tasks/certs.yml
index 0804ace..e445f2c 100644
--- a/roles/regluit_prod/tasks/certs.yml
+++ b/roles/regluit_prod/tasks/certs.yml
@@ -1,8 +1,38 @@
 ---
+
+- name: Make sure account exists and has given contacts. We agree to TOS.
+  acme_account:
+    account_key_src: certs/account-key.pem
+    state: present
+    terms_agreed: yes
+    contact:
+    - mailto: support@ebookfoundation.org
+
+- name: Create a challenge for server_name using a account key file.
+  acme_certificate:
+    account_key_src: certs/account-key.pem
+    csr: "certs/{{ server_name }}.csr"
+    dest: /etc/ssl/certs/server.crt
+    fullchain_dest: /etc/ssl/certs/server-fullchain.crt
+  register: acme_challenge
+
+- copy:
+    dest: /var/www/static/lencrypt/{{ acme_challenge['challenge_data'][server_name]['http-01']['resource'] }}
+    content: "{{ acme_challenge['challenge_data'][server_name]['http-01']['resource_value'] }}"
+    when: acme_challenge is changed
+
+- name: Create a challenge for server_name using a account key file.
+  acme_certificate:
+    account_key_src: certs/account-key.pem
+    csr: "certs/{{ server_name }}.csr"
+    dest: /etc/ssl/certs/server.crt
+    fullchain_dest: /etc/ssl/certs/server-fullchain.crt"
+    data: "{{ acme_challenge }}"
+    
 - name: Copy server key
   become: yes
   copy: 
-    src: certs/server.key
+    src: certs/m.unglue.it.key
     dest: /etc/ssl/private/server.key
     owner: "{{ user_name }}"
     group: "{{ user_name }}"
@@ -12,28 +42,3 @@
   tags:
     - certs
 
-- name: Copy STAR_unglue_it.crt 
-  become: yes
-  copy: 
-    src: certs/STAR_unglue_it.crt
-    dest: /etc/ssl/certs/server.crt
-    owner: "{{ user_name }}"
-    group: "{{ user_name }}"
-    mode: 0644
-  notify: 
-    - restart apache
-  tags:
-    - certs
-
-- name: Copy STAR_unglue_it.ca-bundle 
-  become: yes
-  copy: 
-    src: certs/STAR_unglue_it.ca-bundle
-    dest: /etc/ssl/certs/STAR_unglue_it.ca-bundle
-    owner: "{{ user_name }}"
-    group: "{{ user_name }}"
-    mode: 0600
-  notify: 
-    - restart apache
-  tags: 
-    - certs
\ No newline at end of file
diff --git a/roles/regluit_prod/templates/apache.conf.j2 b/roles/regluit_prod/templates/apache.conf.j2
index 874f8db..acaffb8 100644
--- a/roles/regluit_prod/templates/apache.conf.j2
+++ b/roles/regluit_prod/templates/apache.conf.j2
@@ -25,7 +25,7 @@ SSLProtocol All -SSLv2 -SSLv3
 
 SSLCertificateFile    /etc/ssl/certs/server.crt
 SSLCertificateKeyFile /etc/ssl/private/server.key
-SSLCertificateChainFile /etc/ssl/certs/STAR_unglue_it.ca-bundle
+SSLCertificateChainFile /etc/ssl/certs/server.ca-bundle
 
 #SSLCertificateChainFile /etc/ssl/certs/gd_bundle.crt