diff --git a/frontend/src/pages/admin/index.vue b/frontend/src/pages/admin/index.vue
index 1dc6b9f..28bdcdf 100644
--- a/frontend/src/pages/admin/index.vue
+++ b/frontend/src/pages/admin/index.vue
@@ -750,6 +750,10 @@ watch(isDark, () => {
   updateMapOption()
 })
 
+watch(provinces, () => {
+  updateMapOption()
+}, { deep: true })
+
 onUnmounted(() => {
   if (chartInstance) {
     chartInstance.dispose()