diff --git a/src/main/java/com/alttd/fishingevent/gui/windows/UpgradeWindow.java b/src/main/java/com/alttd/fishingevent/gui/windows/UpgradeWindow.java
index e28fafa..d576069 100644
--- a/src/main/java/com/alttd/fishingevent/gui/windows/UpgradeWindow.java
+++ b/src/main/java/com/alttd/fishingevent/gui/windows/UpgradeWindow.java
@@ -100,6 +100,7 @@ public class UpgradeWindow extends GUI {
     }
 
     private void upgrade(Player player, EnchantmentTrack enchantmentTrack, int trackLevel) {
+        //TODO track item owner so only that player can sell them as a safety measure
         int playerPoints = PointsManagement.getInstance().getPoints(player.getUniqueId());
         Optional<EnchantmentData> optionalEnchantmentData = enchantmentTrack.nextEnchantment(trackLevel);
         if (optionalEnchantmentData.isEmpty()) {