diff --git a/README.md b/README.md
index 14f2c22f..0a0c6731 100644
--- a/README.md
+++ b/README.md
@@ -42,15 +42,14 @@
 ### Create & Activate Virtual Environment
 
 ```bash
-python3 -m venv env  # should be python 3.8
-source env/bin/activate
+python3 -m pip install pipenv  # It must be Python 3.11
+pipenv shell
 ```
 
 ### Install Requirements
 
 ```bash
-pip install poetry
-poetry install  # in production - $ poetry install --no-dev
+pipenv install --dev  # `--dev` flag for development
 pre-commit install
 ```
 
@@ -175,22 +174,21 @@ For managing docker images, we are using AWS ECR, `newara` repository.
 
 ### Interpreter
 
-- `Python 3.7`
-- `poetry` is used as package manager
+- `Python 3.11`
+- `Pipenv` is used as package manager
   - When adding libraries to the virtual environment, you should not use `pip`.
-    Rather, use `poetry add` command. Refer to [this link](https://python-poetry.org/docs/cli/)
-    for poetry commands.
+    Rather, use `pipenv` command. Refer to [this link](https://pipenv.pypa.io/en/latest/commands/)
+    for pipenv commands.
 
 ### Framework
 
-- `Django 3.2`
+- `Django 4.2`
 - `djangorestframework 3.14`
 
 ### Database
 
-- MySQL (default)
-- `mysqlclient 2.1`
-- `django-mysql 3.12`
+- MySQL 8.0
+- `mysqlclient 2.2`
 
 Works with MySQL for Linux & macOS, not tested in Windows. Timezone is
 automatically adjusted. It is strongly recommended to set default charset of
@@ -199,7 +197,7 @@ database or MySQL server to `utf8mb4`.
 ### Storage
 
 - AWS S3
-- `django-s3-storage 0.13`
+- `django-s3-storage 0.14`
 
 Two buckets are used - one for storing static files, one for media files that
 users upload. Go to django-s3-storage documentation for required permissions.
@@ -211,7 +209,7 @@ users upload. Go to django-s3-storage documentation for required permissions.
 
 ### API Documentation
 
-- `drf-yasg 1.21`
+- `drf-spectacular 0.26`
 
 ---
 
diff --git a/apps/core/admin.py b/apps/core/admin.py
index 47780bdd..d6f4415e 100644
--- a/apps/core/admin.py
+++ b/apps/core/admin.py
@@ -10,6 +10,7 @@
     BestComment,
     BestSearch,
     Board,
+    BoardGroup,
     Comment,
     CommentDeleteLog,
     CommunicationArticle,
@@ -17,7 +18,6 @@
     Topic,
 )
 from ara.classes.admin import MetaDataModelAdmin
-from ara.settings import MIN_TIME
 
 
 class HiddenContentListFilter(admin.SimpleListFilter):
@@ -42,6 +42,7 @@ class BoardAdmin(MetaDataModelAdmin):
     list_display = (
         "ko_name",
         "en_name",
+        "group",
         "is_readonly",
         "is_hidden",
     )
@@ -51,6 +52,15 @@ class BoardAdmin(MetaDataModelAdmin):
     )
 
 
+@admin.register(BoardGroup)
+class BoardGroupAdmin(admin.ModelAdmin):
+    list_display = (
+        "slug",
+        "ko_name",
+        "en_name",
+    )
+
+
 @admin.register(Topic)
 class TopicAdmin(MetaDataModelAdmin):
     list_display = (
diff --git a/apps/core/migrations/0053_remove_board_banner_url_and_more.py b/apps/core/migrations/0053_remove_board_banner_url_and_more.py
new file mode 100644
index 00000000..4deb1456
--- /dev/null
+++ b/apps/core/migrations/0053_remove_board_banner_url_and_more.py
@@ -0,0 +1,30 @@
+# Generated by Django 4.2.3 on 2023-07-21 12:04
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("core", "0052_alter_board_slug"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="board",
+            name="banner_url",
+        ),
+        migrations.AlterField(
+            model_name="board",
+            name="en_banner_description",
+            field=models.TextField(
+                blank=True, default="", verbose_name="게시판 배너에 삽입되는 영문 소개"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="board",
+            name="ko_banner_description",
+            field=models.TextField(
+                blank=True, default="", verbose_name="게시판 배너에 삽입되는 국문 소개"
+            ),
+        ),
+    ]
diff --git a/apps/core/migrations/0054_boardgroup.py b/apps/core/migrations/0054_boardgroup.py
new file mode 100644
index 00000000..c656e44b
--- /dev/null
+++ b/apps/core/migrations/0054_boardgroup.py
@@ -0,0 +1,42 @@
+# Generated by Django 4.2.3 on 2023-07-21 12:40
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("core", "0053_remove_board_banner_url_and_more"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="BoardGroup",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "ko_name",
+                    models.CharField(max_length=64, verbose_name="게시판 그룹 국문 이름"),
+                ),
+                (
+                    "en_name",
+                    models.CharField(max_length=64, verbose_name="게시판 그룹 영문 이름"),
+                ),
+                (
+                    "slug",
+                    models.SlugField(max_length=32, unique=True, verbose_name="슬러그"),
+                ),
+            ],
+            options={
+                "verbose_name": "게시판 그룹",
+                "verbose_name_plural": "게시판 그룹 목록",
+            },
+        ),
+    ]
diff --git a/apps/core/migrations/0055_remove_board_group_id_board_group.py b/apps/core/migrations/0055_remove_board_group_id_board_group.py
new file mode 100644
index 00000000..dbb1a20a
--- /dev/null
+++ b/apps/core/migrations/0055_remove_board_group_id_board_group.py
@@ -0,0 +1,29 @@
+# Generated by Django 4.2.3 on 2023-07-22 14:30
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("core", "0054_boardgroup"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="board",
+            name="group_id",
+        ),
+        migrations.AddField(
+            model_name="board",
+            name="group",
+            field=models.ForeignKey(
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="boards",
+                to="core.boardgroup",
+                verbose_name="게시판 그룹",
+            ),
+        ),
+    ]
diff --git a/apps/core/models/__init__.py b/apps/core/models/__init__.py
index 5d99a686..52eaaa10 100644
--- a/apps/core/models/__init__.py
+++ b/apps/core/models/__init__.py
@@ -6,6 +6,7 @@
 from .best_search import *
 from .block import *
 from .board import *
+from .board_group import *
 from .comment import *
 from .comment_log import *
 from .communication_article import *
diff --git a/apps/core/models/board.py b/apps/core/models/board.py
index 6bbeec4b..1fdb4716 100644
--- a/apps/core/models/board.py
+++ b/apps/core/models/board.py
@@ -4,6 +4,7 @@
 from django_extensions.db.fields import AutoSlugField
 
 from ara.db.models import MetaDataModel
+from .board_group import BoardGroup
 
 
 class NameType(IntFlag):
@@ -73,9 +74,13 @@ class Board(MetaDataModel):
         default=False,
         help_text="학교 소통 게시판 글임을 표시",
     )
-    group_id = models.IntegerField(
-        verbose_name="그룹 ID",
-        default=1,
+    group: BoardGroup = models.ForeignKey(
+        to="core.BoardGroup",
+        on_delete=models.SET_NULL,
+        related_name="boards",
+        verbose_name="게시판 그룹",
+        null=True,
+        default=None,
     )
     banner_image = models.ImageField(
         verbose_name="게시판 배너 이미지",
@@ -85,20 +90,12 @@ class Board(MetaDataModel):
     ko_banner_description = models.TextField(
         verbose_name="게시판 배너에 삽입되는 국문 소개",
         blank=True,
-        null=True,
-        default=None,
+        default="",
     )
     en_banner_description = models.TextField(
         verbose_name="게시판 배너에 삽입되는 영문 소개",
         blank=True,
-        null=True,
-        default=None,
-    )
-    banner_url = models.TextField(
-        verbose_name="게시판 배너를 클릭 시에 이동하는 링크",
-        blank=True,
-        null=True,
-        default=None,
+        default="",
     )
     top_threshold = models.SmallIntegerField(
         verbose_name="인기글 달성 기준 좋아요 개수",
diff --git a/apps/core/models/board_group.py b/apps/core/models/board_group.py
new file mode 100644
index 00000000..3f78fc04
--- /dev/null
+++ b/apps/core/models/board_group.py
@@ -0,0 +1,24 @@
+from django.db import models
+
+
+class BoardGroup(models.Model):
+    ko_name = models.CharField(
+        verbose_name="게시판 그룹 국문 이름",
+        max_length=64,
+    )
+    en_name = models.CharField(
+        verbose_name="게시판 그룹 영문 이름",
+        max_length=64,
+    )
+    slug = models.SlugField(
+        verbose_name="슬러그",
+        max_length=32,
+        unique=True,
+    )
+
+    class Meta:
+        verbose_name = "게시판 그룹"
+        verbose_name_plural = "게시판 그룹 목록"
+
+    def __str__(self) -> str:
+        return self.ko_name
diff --git a/apps/core/serializers/board.py b/apps/core/serializers/board.py
index ba186a2a..7415e5fd 100644
--- a/apps/core/serializers/board.py
+++ b/apps/core/serializers/board.py
@@ -14,12 +14,19 @@ class Meta:
             "en_name",
             "is_readonly",
             "name_type",
-            "group_id",
+            "group",
             "banner_image",
             "ko_banner_description",
             "en_banner_description",
             "top_threshold",
         ]
+        depth = 1
+
+
+class SimpleBoardSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Board
+        fields = ["id", "slug", "ko_name", "en_name"]
 
 
 class BoardSerializer(BaseBoardSerializer):
diff --git a/apps/core/serializers/board_group.py b/apps/core/serializers/board_group.py
new file mode 100644
index 00000000..0634b93b
--- /dev/null
+++ b/apps/core/serializers/board_group.py
@@ -0,0 +1,13 @@
+from rest_framework import serializers
+
+from apps.core.models.board_group import BoardGroup
+from apps.core.serializers.board import SimpleBoardSerializer
+
+
+class BoardGroupSerializer(serializers.ModelSerializer):
+    boards = SimpleBoardSerializer(many=True, read_only=True)
+
+    class Meta:
+        model = BoardGroup
+        fields = ["id", "slug", "ko_name", "en_name", "boards"]
+        depth = 1
diff --git a/apps/core/views/router.py b/apps/core/views/router.py
index bcd4c375..7d83076a 100644
--- a/apps/core/views/router.py
+++ b/apps/core/views/router.py
@@ -10,6 +10,11 @@
     viewset=viewsets.BoardViewSet,
 )
 
+router.register(
+    prefix=r"board_groups",
+    viewset=viewsets.BoardGroupViewSet,
+)
+
 # ArticleViewSet
 router.register(
     prefix=r"articles",
diff --git a/apps/core/views/viewsets/__init__.py b/apps/core/views/viewsets/__init__.py
index 429cc1fe..0a079b8f 100644
--- a/apps/core/views/viewsets/__init__.py
+++ b/apps/core/views/viewsets/__init__.py
@@ -3,6 +3,7 @@
 from .best_search import *
 from .block import *
 from .board import *
+from .board_group import *
 from .comment import *
 from .faq import *
 from .notification import *
diff --git a/apps/core/views/viewsets/board_group.py b/apps/core/views/viewsets/board_group.py
new file mode 100644
index 00000000..31b31429
--- /dev/null
+++ b/apps/core/views/viewsets/board_group.py
@@ -0,0 +1,12 @@
+from rest_framework import permissions, viewsets
+
+from apps.core.models import BoardGroup
+from apps.core.serializers.board_group import BoardGroupSerializer
+
+
+class BoardGroupViewSet(viewsets.ReadOnlyModelViewSet):
+    queryset = BoardGroup.objects.all()
+    serializer_class = BoardGroupSerializer
+    permission_classes = [permissions.IsAuthenticated]
+    lookup_field = "slug"
+    pagination_class = None