diff --git a/lib/pages/admin_group_edit/admin_group_edit_controller.dart b/lib/pages/admin_group_edit/admin_group_edit_controller.dart
index e37b121..a6405db 100644
--- a/lib/pages/admin_group_edit/admin_group_edit_controller.dart
+++ b/lib/pages/admin_group_edit/admin_group_edit_controller.dart
@@ -14,11 +14,12 @@ class AdminGroupEditController extends StateNotifier<AdminGroupEditState> with L
   }
 
   GroupRepository get groupRepository => read<GroupRepository>();
+
   HackathonRepository get hackathonRepository => read<HackathonRepository>();
 
   Future<void> handlePostGroups() async {
     state = state.copyWith(notifierState: NotifierState.loading);
-    await groupRepository.createGroups(hackathonRepository.currentHackathonId, state.groups);
+    await groupRepository.createGroups(await hackathonRepository.currentHackathonId(), state.groups);
     state = state.copyWith(notifierState: NotifierState.loaded);
   }
 }
diff --git a/lib/pages/profile_detail/widgets/profile_container.dart b/lib/pages/profile_detail/widgets/profile_container.dart
index 8829c30..201a77c 100644
--- a/lib/pages/profile_detail/widgets/profile_container.dart
+++ b/lib/pages/profile_detail/widgets/profile_container.dart
@@ -8,8 +8,7 @@ import 'package:morning_weakers/models/models.dart';
 class ProfileContainer extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
-    if (context.select<ProfileDetailState, User>((state) => state.user) ==
-        null) {
+    if (context.select<ProfileDetailState, User>((state) => state.user) == null) {
       return const Center(child: CircularProgressIndicator());
     } else {
       return Container(
@@ -20,11 +19,11 @@ class ProfileContainer extends StatelessWidget {
             Row(
               children: <Widget>[
                 Container(
-                  decoration: const BoxDecoration(
-                      shape: BoxShape.circle, color: Colors.blue),
-                  child: const CircleAvatar(
-                    backgroundColor: Colors.blue,
+                  decoration: const BoxDecoration(shape: BoxShape.circle, color: Colors.blue),
+                  child: CircleAvatar(
                     radius: 35,
+                    backgroundImage: NetworkImage('${context.select<ProfileDetailState, String>((state) => state.user.iconUrl)}'),
+                    backgroundColor: Colors.transparent,
                   ),
                 ),
                 const SizedBox(width: 20),
@@ -37,20 +36,17 @@ class ProfileContainer extends StatelessWidget {
             const SizedBox(height: 20),
             ProfileListContainer(
               titleName: 'ハンドルネーム',
-              contentName:
-                  '${context.select<ProfileDetailState, String>((state) => state.user.displayName)}',
+              contentName: '${context.select<ProfileDetailState, String>((state) => state.user.displayName)}',
             ),
             const Divider(),
             ProfileListContainer(
               titleName: 'Twitter',
-              contentName:
-                  '${context.select<ProfileDetailState, String>((state) => state.user.twitterAccount)}',
+              contentName: '${context.select<ProfileDetailState, String>((state) => state.user.twitterAccount)}',
             ),
             const Divider(),
             ProfileListContainer(
               titleName: 'Github',
-              contentName:
-                  '${context.select<ProfileDetailState, String>((state) => state.user.githubAccount)}',
+              contentName: '${context.select<ProfileDetailState, String>((state) => state.user.githubAccount)}',
             ),
             const Divider(),
             TechnicalStackContainer(),