diff --git a/makefile b/makefile
index 7b46426..5143f4d 100644
--- a/makefile
+++ b/makefile
@@ -1,7 +1,7 @@
-#VENV=source ./.venv/bin/activate;
-#ALEMBIC=alembic -c ./server/backend/database/alembic/alembic.ini
-VENV= .venv\Scripts\activate #Windows
-ALEMBIC=alembic -c server\backend\database\alembic\alembic.ini
+VENV=source ./.venv/bin/activate;
+ALEMBIC=alembic -c ./server/backend/database/alembic/alembic.ini
+#VENV= .venv\Scripts\activate #Windows
+#ALEMBIC=alembic -c server\backend\database\alembic\alembic.ini
 .PHONY: run run_debug migrate_head migrate_down migrate_history migrate_current migrate_heads migrate_stamp migrate
 run:
 	$(VENV) python run.py --user_name admin
diff --git a/run.py b/run.py
index e18ab08..c735d78 100644
--- a/run.py
+++ b/run.py
@@ -22,7 +22,7 @@ async def init_admin(user_name: str):
 def start(log_level: str):
     uvicorn.run(
         "server.backend.endpoints.endpoints:api",
-        host="0.0.0.0",
+        host="127.0.0.1",
         port=settings.PORT,
         reload=False,
         log_level=log_level,
diff --git a/server/backend/endpoints/endpoints.py b/server/backend/endpoints/endpoints.py
index 24bc108..f401cb1 100644
--- a/server/backend/endpoints/endpoints.py
+++ b/server/backend/endpoints/endpoints.py
@@ -31,7 +31,8 @@ async def update_user(data: pydantic.UserUpdate, user=Depends(get_current_user))
     if not user_check:
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="User not found")
     if not user_check.admin:
-        if data.code != user_check.code:
+        print(data.code)
+        if data.code != user_check.code and data.code:
             raise HTTPException(
                 status_code=status.HTTP_403_FORBIDDEN,
                 detail="Ordinary users cannot change their code"