diff --git a/backend/app/api/endpoints/admin.py b/backend/app/api/endpoints/admin.py
index 455b55ca..eb2d1280 100644
--- a/backend/app/api/endpoints/admin.py
+++ b/backend/app/api/endpoints/admin.py
@@ -153,7 +153,7 @@ async def list_users(
 
 @router.get("/accounts", response_model=AdminAccountListResponse)
 async def list_accounts(
-    db: Annotated[AsyncSession, Depends(get_db)],
+    db: Annotated[AsyncSession, Depends(get_admin_db)],
     current_user: Annotated[User, Depends(require_admin)],
     page: int = Query(1, ge=1),
     size: int = Query(12, ge=1, le=100),
@@ -427,7 +427,7 @@ async def _get_account_detail_payload(
 @router.post("/accounts", response_model=AdminAccountDetailResponse, status_code=status.HTTP_201_CREATED)
 async def create_account(
     data: AdminAccountCreate,
-    db: Annotated[AsyncSession, Depends(get_db)],
+    db: Annotated[AsyncSession, Depends(get_admin_db)],
     current_user: Annotated[User, Depends(require_admin)],
 ):
     """Create a new account without requiring an initial user."""
@@ -457,7 +457,7 @@ async def create_account(
 @router.get("/accounts/{account_id}", response_model=AdminAccountDetailResponse)
 async def get_account_detail(
     account_id: UUID,
-    db: Annotated[AsyncSession, Depends(get_db)],
+    db: Annotated[AsyncSession, Depends(get_admin_db)],
     current_user: Annotated[User, Depends(require_admin)],
     include_archived: bool = Query(False),
 ):
@@ -469,7 +469,7 @@ async def get_account_detail(
 async def update_account(
     account_id: UUID,
     data: AdminAccountUpdate,
-    db: Annotated[AsyncSession, Depends(get_db)],
+    db: Annotated[AsyncSession, Depends(get_admin_db)],
     current_user: Annotated[User, Depends(require_admin)],
 ):
     """Update account settings from the admin panel."""
@@ -978,7 +978,7 @@ async def update_user_plan(
 async def update_account_plan(
     account_id: UUID,
     data: SubscriptionPlanUpdate,
-    db: Annotated[AsyncSession, Depends(get_db)],
+    db: Annotated[AsyncSession, Depends(get_admin_db)],
     current_user: Annotated[User, Depends(require_admin)],
 ):
     """Change an account subscription plan (super admin only)."""
@@ -1033,7 +1033,7 @@ async def extend_user_trial(
 async def extend_account_trial(
     account_id: UUID,
     data: ExtendTrialRequest,
-    db: Annotated[AsyncSession, Depends(get_db)],
+    db: Annotated[AsyncSession, Depends(get_admin_db)],
     current_user: Annotated[User, Depends(require_admin)],
 ):
     """Extend or start a trial for an account subscription (super admin only)."""