diff --git a/defaults/main.yaml b/defaults/main.yaml
index f33279b..e4c68c2 100644
--- a/defaults/main.yaml
+++ b/defaults/main.yaml
@@ -4,7 +4,7 @@ wireguard_ui_network_mode: "host"
 wireguard_ui_config_dir: "/opt/{{ wireguard_ui_container_name }}"
 wireguard_ui_container_registry: "{{ container_registry | default(docker_registry) | default('docker.io') }}"
 wireguard_ui_image_name: "ngoduykhanh/wireguard-ui"
-wireguard_ui_image_tag: "latest"
+wireguard_ui_image_tag: "0.3.7"
 wireguard_ui_systemd_unit_name: "{{ wireguard_ui_container_name }}.service"
 wireguard_ui_watcher_systemd_service_unit_name: "{{ wireguard_ui_container_name }}-watcher.service"
 wireguard_ui_watcher_systemd_path_unit_name: "{{ wireguard_ui_container_name }}-watcher.path"