diff --git a/scripts/install b/scripts/install
index 650c150..7eefd0e 100755
--- a/scripts/install
+++ b/scripts/install
@@ -63,7 +63,7 @@ ynh_app_setting_set --app=$app --key=port --value=$port
 #=================================================
 ynh_script_progression --message="Installing dependencies..."
 
-ynh_install_app_dependencies $pkg_dependencies
+ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # CREATE A POSTQRESQL DATABASE
diff --git a/scripts/restore b/scripts/restore
index 511ae4a..abf39f5 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -71,7 +71,7 @@ ynh_system_user_create --username=$app
 #=================================================
 ynh_print_info "Installing dependencies..."
 
-ynh_install_app_dependencies $pkg_dependencies
+ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # RESTORE THE POSTQRESQL DATABASE
diff --git a/scripts/upgrade b/scripts/upgrade
index c8b8684..6143a9d 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -103,7 +103,7 @@ ynh_add_nginx_config
 #=================================================
 ynh_script_progression --message="Upgrading dependencies..." --weight=5
 
-ynh_install_app_dependencies $pkg_dependencies
+ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # SETUP SYSTEMD