diff --git a/sdks/apigw-manager/Dockerfile b/sdks/apigw-manager/Dockerfile
index 0aa8d3d0..aa99eb4a 100644
--- a/sdks/apigw-manager/Dockerfile
+++ b/sdks/apigw-manager/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.7-slim-buster
+FROM python:3.11.10-slim-bullseye
 
 ENV LC_ALL=C.UTF-8
 ENV LANG=C.UTF-8
diff --git a/sdks/apigw-manager/demo/urls.py b/sdks/apigw-manager/demo/urls.py
index 037275d7..537b5f1c 100644
--- a/sdks/apigw-manager/demo/urls.py
+++ b/sdks/apigw-manager/demo/urls.py
@@ -9,12 +9,12 @@
  specific language governing permissions and limitations under the License.
 """
 
-from django.conf.urls import url
+from django.urls import re_path
 
 from demo import views
 
 urlpatterns = [
-    url(r"^test/jwt/?", views.jwt_info),
-    url(r"^test/app/?", views.jwt_app),
-    url(r"^test/user/?", views.jwt_user),
+    re_path(r"^test/jwt/?", views.jwt_info),
+    re_path(r"^test/app/?", views.jwt_app),
+    re_path(r"^test/user/?", views.jwt_user),
 ]
diff --git a/sdks/apigw-manager/src/apigw_manager/apigw/migrations/0001_initial.py b/sdks/apigw-manager/src/apigw_manager/apigw/migrations/0001_initial.py
index 0c12d360..34663691 100644
--- a/sdks/apigw-manager/src/apigw_manager/apigw/migrations/0001_initial.py
+++ b/sdks/apigw-manager/src/apigw_manager/apigw/migrations/0001_initial.py
@@ -39,8 +39,4 @@ class Migration(migrations.Migration):
             name='context',
             unique_together=set([('scope', 'key')]),
         ),
-        migrations.AlterIndexTogether(
-            name='context',
-            index_together=set([('scope', 'key')]),
-        ),
     ]
diff --git a/sdks/apigw-manager/src/apigw_manager/apigw/models.py b/sdks/apigw-manager/src/apigw_manager/apigw/models.py
index fc2e260c..126421d8 100644
--- a/sdks/apigw-manager/src/apigw_manager/apigw/models.py
+++ b/sdks/apigw-manager/src/apigw_manager/apigw/models.py
@@ -22,5 +22,4 @@ class Context(models.Model):
 
     class Meta:
         unique_together = ("scope", "key")
-        index_together = ("scope", "key")
         db_table = "apigw_manager_context"