diff --git a/src/main/java/com/songoda/epichoppers/EpicHoppers.java b/src/main/java/com/songoda/epichoppers/EpicHoppers.java
index 6bd0b35..0f98e6e 100644
--- a/src/main/java/com/songoda/epichoppers/EpicHoppers.java
+++ b/src/main/java/com/songoda/epichoppers/EpicHoppers.java
@@ -12,8 +12,7 @@ import com.songoda.core.gui.GuiManager;
 import com.songoda.core.hooks.EconomyManager;
 import com.songoda.core.hooks.ProtectionManager;
 import com.songoda.core.locale.Locale;
-import com.songoda.core.nms.NmsManager;
-import com.songoda.core.nms.nbt.NBTItem;
+import com.songoda.core.third_party.de.tr7zw.nbtapi.NBTItem;
 import com.songoda.core.utils.TextUtils;
 import com.songoda.epichoppers.boost.BoostManager;
 import com.songoda.epichoppers.commands.CommandBoost;
@@ -251,9 +250,9 @@ public class EpicHoppers extends SongodaPlugin {
         }
         item.setItemMeta(itemmeta);
 
-        NBTItem nbtItem = NmsManager.getNbt().of(item);
-        nbtItem.set("level", level.getLevel());
-        return nbtItem.finish();
+        NBTItem nbtItem = new NBTItem(item);
+        nbtItem.setInteger("level", level.getLevel());
+        return nbtItem.getItem();
     }
 
     @Override
diff --git a/src/main/java/com/songoda/epichoppers/hopper/levels/LevelManager.java b/src/main/java/com/songoda/epichoppers/hopper/levels/LevelManager.java
index 2d6ab46..3559192 100644
--- a/src/main/java/com/songoda/epichoppers/hopper/levels/LevelManager.java
+++ b/src/main/java/com/songoda/epichoppers/hopper/levels/LevelManager.java
@@ -2,7 +2,7 @@ package com.songoda.epichoppers.hopper.levels;
 
 import com.songoda.core.nms.NmsManager;
 import com.songoda.core.nms.nbt.NBTCore;
-import com.songoda.core.nms.nbt.NBTItem;
+import com.songoda.core.third_party.de.tr7zw.nbtapi.NBTItem;
 import com.songoda.epichoppers.hopper.levels.modules.Module;
 import org.bukkit.ChatColor;
 import org.bukkit.inventory.ItemStack;
@@ -28,11 +28,10 @@ public class LevelManager {
     }
 
     public Level getLevel(ItemStack item) {
-        NBTCore nbt = NmsManager.getNbt();
-        NBTItem nbtItem = nbt.of(item);
+        NBTItem nbtItem = new NBTItem(item);
 
-        if (nbtItem.has("level"))
-            return getLevel(nbtItem.getNBTObject("level").asInt());
+        if (nbtItem.hasKey("level"))
+            return getLevel(nbtItem.getInteger("level"));
 
         // Legacy trash.
         if (item.hasItemMeta() && item.getItemMeta().getDisplayName().contains(":")) {