diff --git a/firebase.json b/firebase.json
index 5e0e0f9..b4432b7 100644
--- a/firebase.json
+++ b/firebase.json
@@ -1 +1 @@
-{"flutter":{"platforms":{"android":{"default":{"projectId":"school-display-ff28f","appId":"1:137322214849:android:2595999513206bdeb16b40","fileOutput":"android/app/google-services.json"}},"dart":{"lib/firebase_options.dart":{"projectId":"school-display-ff28f","configurations":{"android":"1:137322214849:android:2595999513206bdeb16b40","web":"1:137322214849:web:0423e5c788d95761b16b40"}}}}},"hosting":{"public":"build/web","ignore":["firebase.json","**/.*"],"rewrites":[{"source":"**","destination":"/index.html"}]}}
\ No newline at end of file
+{"flutter":{"platforms":{"android":{"default":{"projectId":"school-display-ff28f","appId":"1:137322214849:android:2595999513206bdeb16b40","fileOutput":"android/app/google-services.json"}},"dart":{"lib/firebase_options.dart":{"projectId":"school-display-ff28f","configurations":{"android":"1:137322214849:android:2595999513206bdeb16b40","web":"1:137322214849:web:0423e5c788d95761b16b40"}}}}},"hosting":{"public":"build/web","ignore":["firebase.json","**/.*"],"rewrites":[{"source":"**","destination":"/index.html"}],"headers":[{"source":"/index.html","headers":[{"key":"Cache-Control","value":"no-cache, no-store, must-revalidate"}]},{"source":"/flutter_service_worker.js","headers":[{"key":"Cache-Control","value":"no-cache, no-store, must-revalidate"}]},{"source":"/version.json","headers":[{"key":"Cache-Control","value":"no-cache, no-store, must-revalidate"}]}]}}
\ No newline at end of file
diff --git a/lib/screens/teacher_attendance_page.dart b/lib/screens/teacher_attendance_page.dart
index b62557f..75783dc 100644
--- a/lib/screens/teacher_attendance_page.dart
+++ b/lib/screens/teacher_attendance_page.dart
@@ -274,6 +274,11 @@ class _TeacherAttendancePageState extends State<TeacherAttendancePage> {
         foregroundColor: Colors.white,
         elevation: 0,
         actions: [
+          IconButton(
+            onPressed: _isLoading ? null : _fetchAll,
+            icon: const Icon(Icons.refresh_rounded),
+            tooltip: '새로고침',
+          ),
           TextButton.icon(
             onPressed: _showPermissionWindowDialog,
             icon: const Icon(Icons.timer_outlined, color: Colors.white),