diff --git a/app/Http/Controllers/CreditController.php b/app/Http/Controllers/CreditController.php
index bea43bb..dce2f51 100755
--- a/app/Http/Controllers/CreditController.php
+++ b/app/Http/Controllers/CreditController.php
@@ -48,7 +48,7 @@ class CreditController extends Controller
             $this->validate($request,$rules);
 
             if($walletParrain->balance_princ < $request->montant)
-                return $this->errorResponse(trans('messages.princ_balance_inf_to_demand_amount'),Response::HTTP_BAD_REQUEST);
+                return $this->errorResponse(trans('messages.princ_balance_inf_to_demand_amount'),Response::HTTP_UPGRADE_REQUIRED);
 
             $walletAgent->balance_princ += $request->montant;
             $walletParrain->balance_princ -= $request->montant;
@@ -56,7 +56,7 @@ class CreditController extends Controller
             DB::update('UPDATE demandeCredits SET montant = ? , `status` = \'1\' , date_modification = CURRENT_TIMESTAMP WHERE ( id = ? );',[$request->montant,$demand->id]);
         }else{
             if($walletParrain->balance_princ < $demand->montant)
-                return $this->errorResponse(trans('messages.princ_balance_inf_to_demand_amount'),Response::HTTP_BAD_REQUEST);
+                return $this->errorResponse(trans('messages.princ_balance_inf_to_demand_amount'),Response::HTTP_UPGRADE_REQUIRED);
 
             $walletAgent->balance_princ += $demand->montant;
             $walletParrain->balance_princ -= $demand->montant;