diff --git a/packages/ui/primitives/toast.tsx b/packages/ui/primitives/toast.tsx
index 8b8355323..89616c132 100644
--- a/packages/ui/primitives/toast.tsx
+++ b/packages/ui/primitives/toast.tsx
@@ -15,7 +15,7 @@ const ToastViewport = React.forwardRef<
   <ToastPrimitives.Viewport
     ref={ref}
     className={cn(
-      'fixed top-0 z-[100] flex max-h-screen w-full flex-col-reverse p-4 sm:bottom-0 sm:right-0 sm:top-auto sm:flex-col md:max-w-[420px]',
+      'fixed top-0 z-[9999] flex max-h-screen w-full flex-col-reverse p-4 sm:bottom-0 sm:right-0 sm:top-auto sm:flex-col md:max-w-[420px]',
       className,
     )}
     {...props}