diff --git a/manifest.json b/manifest.json
index 1ef5656..78eca23 100644
--- a/manifest.json
+++ b/manifest.json
@@ -14,7 +14,7 @@
         "email": "pierre@kayou.io"
     },
     "requirements": {
-        "yunohost": ">= 4.2.4"
+        "yunohost": ">= 4.3.2"
     },
     "multi_instance": true,
     "services": [
diff --git a/scripts/install b/scripts/install
index e0c5949..d03ecaf 100755
--- a/scripts/install
+++ b/scripts/install
@@ -134,8 +134,7 @@ ynh_replace_string --match_string="'DC_ADMIN_URL', ''" --replace_string="'DC_ADM
 ynh_replace_string --match_string="'DC_ADMIN_MAILFROM', ''" --replace_string="'DC_ADMIN_MAILFROM', '$email'" --target_file=$php_config
 
 # Adding LDAP login
-cp ../conf/class.auth.ldap.php $final_path/inc/class.auth.ldap.php
-ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$final_path/inc/class.auth.ldap.php"
+ynh_add_config --template="../conf/class.auth.ldap.php" --destination="$final_path/inc/class.auth.ldap.php"
 
 cat << EOF >> $php_config
 
diff --git a/scripts/upgrade b/scripts/upgrade
index efc421c..3e28a6a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -164,8 +164,7 @@ ynh_replace_string --match_string="'DC_ADMIN_URL', ''" --replace_string="'DC_ADM
 ynh_replace_string --match_string="'DC_ADMIN_MAILFROM', ''" --replace_string="'DC_ADMIN_MAILFROM', '$email'" --target_file=$php_config
 
 # Adding LDAP login
-cp ../conf/class.auth.ldap.php $final_path/inc/class.auth.ldap.php
-ynh_replace_string "__APP__" "$app" $final_path/inc/class.auth.ldap.php
+ynh_add_config --template="../conf/class.auth.ldap.php" --destination="$final_path/inc/class.auth.ldap.php"
 
 cat << EOF >> $php_config
 
@@ -183,14 +182,10 @@ chown $app:$app "$php_config"
 # UPDATING DATABASE
 #=================================================
 
-ynh_permission_update --permission "admin" --add "visitors"
-
 # Navigate to the admin panel to upgrade the database: https://dotclear.org/documentation/2.0/admin/upgrades
 adminUrl="/admin/auth.php"
 ynh_local_curl $adminUrl
 
-ynh_permission_update --permission "admin" --remove "visitors"
-
 #=================================================
 # GENERIC FINALIZATION
 #=================================================