diff --git a/manifest.json b/manifest.json
index e85e1e9..83d235d 100644
--- a/manifest.json
+++ b/manifest.json
@@ -14,7 +14,7 @@
         "email": "alex.aubin@mailoo.org"
     },
     "requirements": {
-        "yunohost": ">= 4.0.0"
+        "yunohost": ">= 4.1.7"
     },
     "multi_instance": false,
     "services": [
@@ -26,29 +26,17 @@
             {
                 "name": "domain",
                 "type": "domain",
-                "ask": {
-                    "en": "Choose a domain for h5ai",
-                    "fr": "Choisissez un domaine pour h5ai"
-                },
                 "example": "domain.org"
             },
             {
                 "name": "path",
                 "type": "path",
-                "ask": {
-                    "en": "Choose a path for h5ai",
-                    "fr": "Choisissez un chemin pour h5ai"
-                },
                 "example": "/documents",
                 "default": "/documents"
             },
             {
                 "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 ea8a1db..4762e14 100644
--- a/scripts/install
+++ b/scripts/install
@@ -49,7 +49,6 @@ test ! -e "$final_path" || ynh_die "This path already contains a folder"
 #=================================================
 ynh_script_progression --message="Storing installation settings..." --weight=1
 
-ynh_app_setting_set --app=$app --key=is_public --value=$is_public
 ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 
 #=================================================
@@ -93,8 +92,6 @@ ynh_script_progression --message="Configuring permissions..." --weight=1
 # Make app public if necessary or protect it
 if [ $is_public -eq 1 ]
 then
-	# Everyone can access the app.
-	# The "main" permission is automatically created before the install script.
 	ynh_permission_update --permission="main" --add="visitors"
 fi
 
diff --git a/scripts/upgrade b/scripts/upgrade
index fd2bb1b..ae63d78 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -23,7 +23,6 @@ else
 fi
 
 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)
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 
@@ -38,15 +37,6 @@ upgrade_type=$(ynh_check_app_version_changed)
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
-# Fix is_public as a boolean value
-if [ "$is_public" = "Yes" ]; then
-	ynh_app_setting_set --app=$app --key=is_public --value=1
-	is_public=1
-elif [ "$is_public" = "No" ]; then
-	ynh_app_setting_set --app=$app --key=is_public --value=0
-	is_public=0
-fi
-
 # If final_path doesn't exist, create it
 if [ -z "$final_path" ]; then
 	final_path=/var/www/$app