diff --git a/manifest.json b/manifest.json
index 74dacda..0838289 100644
--- a/manifest.json
+++ b/manifest.json
@@ -14,7 +14,7 @@
         "email": "anmol@datamol.org"
     },
     "requirements": {
-        "yunohost": ">= 4.0.0"
+        "yunohost": ">= 4.1.7"
     },
     "multi_instance": true,
     "services": [
@@ -27,38 +27,22 @@
             {
                 "name": "domain",
                 "type": "domain",
-                "ask": {
-                    "en": "Choose a domain name for ulogger",
-                    "fr": "Choisissez un nom de domaine pour ulogger"
-                },
                 "example": "example.com"
             },
             {
                 "name": "path",
                 "type": "path",
-                "ask": {
-                    "en": "Choose a path for ulogger",
-                    "fr": "Choisissez un chemin pour ulogger"
-                },
                 "example": "/ulogger",
                 "default": "/ulogger"
             },
             {
                 "name": "admin",
                 "type": "string",
-                "ask": {
-                    "en": "Choose an admin user",
-                    "fr": "Choisissez l'administrateur"
-                },
                 "example": "johndoe"
             },
             {
                 "name": "is_public",
                 "type": "boolean",
-                "ask": {
-                    "en": "Is it a public application?",
-                    "fr": "Est-ce une application publique ?"
-                },
                 "default": true
             },
             {
diff --git a/scripts/install b/scripts/install
index 4580bc5..2c6f4ff 100644
--- a/scripts/install
+++ b/scripts/install
@@ -51,7 +51,6 @@ ynh_script_progression --message="Storing installation settings..."
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
 ynh_app_setting_set --app=$app --key=admin --value=$admin
-ynh_app_setting_set --app=$app --key=is_public --value=$is_public
 ynh_app_setting_set --app=$app --key=language --value=$language
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 4feed9c..29bdfd0 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -19,7 +19,6 @@ app=$YNH_APP_INSTANCE_NAME
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 path_url=$(ynh_app_setting_get --app=$app --key=path)
 admin=$(ynh_app_setting_get --app=$app --key=admin)
-is_public=$(ynh_app_setting_get --app=$app --key=is_public)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
@@ -35,15 +34,6 @@ upgrade_type=$(ynh_check_app_version_changed)
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..."
 
-# Fix is_public as a boolean value
-if [ "$is_public" = "Yes" ]; then
-	ynh_app_setting_set $app is_public 1
-	is_public=1
-elif [ "$is_public" = "No" ]; then
-	ynh_app_setting_set $app is_public 0
-	is_public=0
-fi
-
 # If db_name doesn't exist, create it
 if [ -z $db_name ]; then
 	db_name=$(ynh_sanitize_dbid $app)