diff --git a/conf/app.src b/conf/app.src
index e58db5a..793816f 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://fossil.kd2.org/garradin/uv/garradin-0.9.5.tar.bz2
-SOURCE_SUM=48f8d62d8c86b3aef2d090b2a7d04873c9642d6efc451389f58a5d6e89d89612
+SOURCE_URL=https://fossil.kd2.org/garradin/uv/garradin-0.9.6.tar.bz2
+SOURCE_SUM=a0c4dcc6adc25a6f093bc09b0ed4c7efcbfde0726b790431c293112800ccc282
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.bz2
 SOURCE_IN_SUBDIR=true
diff --git a/conf/nginx.conf b/conf/nginx.conf
index 8328b41..af69520 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -5,21 +5,25 @@ alias __FINALPATH__/www/ ;
 
 if ($scheme = http) {
     rewrite ^ https://$server_name$request_uri? permanent;
-}
+  }
 
- # Example PHP configuration (remove if not used)
+  # Example PHP configuration (remove if not used)
   index index.php /_route.php;
   try_files $uri $uri/ index.php /_route.php;
 
-location ~ [^/]\.php(/|$) {
-  fastcgi_split_path_info ^(.+?\.php)(/.*)$;
-  fastcgi_pass unix:/var/run/php/php7.0-fpm-__NAME__.sock;
-  fastcgi_index index.php;
-  include fastcgi_params;
-  fastcgi_param REMOTE_USER $remote_user;
-  fastcgi_param PATH_INFO $fastcgi_path_info;
-  fastcgi_param SCRIPT_FILENAME $request_filename;
-}
+  location ~ [^/]\.php(/|$) {
+    fastcgi_split_path_info ^(.+?\.php)(/.*)$;
+    fastcgi_pass unix:/var/run/php/php7.0-fpm-__NAME__.sock;
+    fastcgi_index index.php;
+    include fastcgi_params;
+    fastcgi_param REMOTE_USER $remote_user;
+    fastcgi_param PATH_INFO $fastcgi_path_info;
+    fastcgi_param SCRIPT_FILENAME $request_filename;
+  }
+
+  # Increase size limit
+  client_max_body_size 2M;
+
   # PHP configuration end
 
   # Include SSOWAT user panel.
diff --git a/manifest.json b/manifest.json
index 5424020..6a94ac3 100644
--- a/manifest.json
+++ b/manifest.json
@@ -9,7 +9,9 @@
         "en": "Software to manage association",
         "fr": "Logiciel libre de gestion d'association"
     },
-     "version": "0.9.5~ynh3",
+
+     "version": "0.9.6~ynh3",
+
     "url": "http://garradin.eu/a-propos/",
     "license": "GPL-3.0-or-later",
     "maintainer": {
@@ -49,6 +51,10 @@
                     "en": "Is it a public application?",
                     "fr": "Est-ce une application publique ?"
                 },
+                "help": {
+                    "en": "The SSO is not implemented for this app and yunohost is not sure for hundred of users...",
+                    "fr": "Le SSO n'est pas implémenté pour cette application et yunohost n'est pas sûr pour une centaine d'utilisateurs..."
+                },
                 "default": true
             }
         ]
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 05ab34a..768fbe1 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -5,7 +5,8 @@
 #=================================================
 
 # dependencies used by the app
-pkg_dependencies="php7.0-sqlite3"
+
+pkg_dependencies="php-sqlite3"
 
 # ============= FUTURE YUNOHOST HELPER =============
 
@@ -42,4 +43,4 @@ ynh_permission_has_user() {
     allowed_users="$(echo "$perm" | grep --invert-match '^#')"
     # Grep the list of users an return the result if the user is indeed into the list
     echo "$allowed_users" | grep --quiet --word "$user"
-}
\ No newline at end of file
+}
diff --git a/scripts/change_url b/scripts/change_url
index 64f0a01..3eed07a 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -29,14 +29,22 @@ ynh_script_progression --message="Loading installation settings..." --time --wei
 # Needed for helper "ynh_add_nginx_config"
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
-# #=================================================
-# # CHECK THE SYNTAX OF THE PATHS
-# #=================================================
+#=================================================
+# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
+#=================================================
+ynh_script_progression --message="Backing up the app before changing its url (may take a while)..." --time --weight=1
 
-# test -n "$old_path" || old_path="/"
-# test -n "$new_path" || new_path="/"
-# new_path=$(ynh_normalize_url_path $new_path)
-# old_path=$(ynh_normalize_url_path $old_path)
+# Backup the current version of the app
+ynh_backup_before_upgrade
+ynh_clean_setup () {
+  # Remove the new domain config file, the remove script won't do it as it doesn't know yet its location.
+  ynh_secure_remove --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
+
+  # restore it if the upgrade fails
+  ynh_restore_upgradebackup
+}
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
 
 #=================================================
 # CHECK WHICH PARTS SHOULD BE CHANGED
diff --git a/scripts/install b/scripts/install
index ba784e1..ec67600 100644
--- a/scripts/install
+++ b/scripts/install
@@ -46,6 +46,7 @@ ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
 #=================================================
 ynh_script_progression --message="Storing installation settings..." --time --weight=1
 
+
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
 
@@ -56,11 +57,11 @@ ynh_script_progression --message="Installing dependencies..." --time --weight=1
 
 ynh_install_app_dependencies $pkg_dependencies
 
-
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
 ynh_script_progression --message="Configuring system user..." --time --weight=1
+
 # Create a system user
 ynh_system_user_create --username=$app
 
diff --git a/scripts/upgrade b/scripts/upgrade
index a764151..a708b02 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -18,7 +18,6 @@ app=$YNH_APP_INSTANCE_NAME
 
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 path_url=$(ynh_app_setting_get --app=$app --key=path)
-#is_public=$(ynh_app_setting_get --app=$app --key=is_public)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path) || ynh_die "This path already contains a folder"
 #=================================================
 # CHECK VERSION