diff --git a/manifest.json b/manifest.json
index 7585a5e..24149da 100644
--- a/manifest.json
+++ b/manifest.json
@@ -18,7 +18,7 @@
 		"email": "jean-baptiste@holcroft.fr"
 	}],
 	"requirements": {
-		"yunohost": ">= 4.0.0"
+		"yunohost": ">= 4.1.0"
 	},
 	"multi_instance": true,
 	"services": [
@@ -29,29 +29,17 @@
 			{
 				"name": "domain",
 				"type": "domain",
-				"ask": {
-					"en": "Choose a domain for Weblate",
-					"fr": "Choisissez un domaine pour Weblate"
-				},
 				"example": "domain.org"
 			},
 			{
 				"name": "path",
 				"type": "path",
-				"ask": {
-				    "en": "Choose a path for Weblate",
-				    "fr": "Choisissez un chemin pour Weblate"
-				},
 				"example": "/weblate",
 				"default": "/weblate"
 			},
 			{
 				"name": "is_public",
 				"type": "boolean",
-				"ask": {
-					"en": "Should Weblate be public accessible?",
-					"fr": "Weblate doit-il être accessible au public ?"
-				},
 				"help": {
 					"en": "Any YunoHost user and anonymous people from the web will be able to access the application",
 					"fr": "Tout utilisateur YunoHost et les personnes anonymes pourront accéder à l'application"
@@ -61,19 +49,11 @@
 			{
 				"name": "admin",
 				"type": "user",
-				"ask": {
-				    "en": "Choose an admin user for Weblate",
-				    "fr": "Choisissez l'administrateur pour Weblate"
-				},
 				"example": "johndoe"
 			},
 			{
 				"name": "password",
 				"type": "password",
-				"ask": {
-					"en": "Set the administrator password",
-					"fr": "Définissez le mot de passe administrateur"
-				},
 				"example": "Choose a password"
 			},
 			{
diff --git a/scripts/install b/scripts/install
index 15c23ca..35ce788 100755
--- a/scripts/install
+++ b/scripts/install
@@ -246,10 +246,10 @@ ynh_add_systemd_config --service="$app-celery" --template="celery-weblate.servic
 #=================================================
 
 # Set permissions to app files
-chown -R "$app": "$final_path"
-
 mkdir -p "$final_path/avatar-cache"
-chown -R "$app": "$final_path/avatar-cache"
+chown -R "$app": "$final_path"
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
 
 #=================================================
 # SETUP LOGROTATE
diff --git a/scripts/restore b/scripts/restore
index 7be3bff..0ef83c8 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -70,10 +70,10 @@ ynh_system_user_create --username=$app --home_dir="$final_path" --use_shell
 #=================================================
 
 # Restore permissions on app files
-chown -R "$app": "$final_path"
-
 mkdir -p "$final_path/avatar-cache"
-chown -R "$app": "$final_path/avatar-cache"
+chown -R "$app": "$final_path"
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
 
 #=================================================
 # SPECIFIC RESTORATION
diff --git a/scripts/upgrade b/scripts/upgrade
index 3506e41..bea21fc 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -289,10 +289,10 @@ yunohost service add "$app-celery" --log "/var/log/$app/weblate-celery-w1.log"
 #=================================================
 
 # Set right permissions for curl installation
-chown -R "$app": "$final_path"
-
 mkdir -p "$final_path/avatar-cache"
-chown -R "$app": "$final_path/avatar-cache"
+chown -R "$app": "$final_path"
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
 
 #=================================================
 # START SYSTEMD SERVICES