diff --git a/Minepacks/src/at/pcgamingfreaks/Minepacks/Bukkit/Listener/BackpackEventListener.java b/Minepacks/src/at/pcgamingfreaks/Minepacks/Bukkit/Listener/BackpackEventListener.java
index 26cbe7a..e9f0f45 100644
--- a/Minepacks/src/at/pcgamingfreaks/Minepacks/Bukkit/Listener/BackpackEventListener.java
+++ b/Minepacks/src/at/pcgamingfreaks/Minepacks/Bukkit/Listener/BackpackEventListener.java
@@ -1,5 +1,5 @@
 /*
- *   Copyright (C) 2020 GeorgH93
+ *   Copyright (C) 2021 GeorgH93
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -67,7 +67,7 @@ public void onClose(InventoryCloseEvent event)
 			}
 			if(closeSound != null)
 			{
-				closer.getWorld().playSound(closer.getLocation(), closeSound, 1, 0);
+				closer.playSound(closer.getLocation(), closeSound, 1, 0);
 			}
 	    }
 	}
diff --git a/Minepacks/src/at/pcgamingfreaks/Minepacks/Bukkit/Minepacks.java b/Minepacks/src/at/pcgamingfreaks/Minepacks/Bukkit/Minepacks.java
index 8f7e2b3..6ec37d0 100644
--- a/Minepacks/src/at/pcgamingfreaks/Minepacks/Bukkit/Minepacks.java
+++ b/Minepacks/src/at/pcgamingfreaks/Minepacks/Bukkit/Minepacks.java
@@ -1,5 +1,5 @@
 /*
- *   Copyright (C) 2020 GeorgH93
+ *   Copyright (C) 2021 GeorgH93
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -327,7 +327,7 @@ public void openBackpack(@NotNull Player opener, @Nullable Backpack backpack, bo
 		if(opener.getOpenInventory().getTopInventory().getHolder() == backpack) return; // == is fine as there is only one instance of each backpack
 		if(openSound != null)
 		{
-			opener.getWorld().playSound(opener.getLocation(), openSound, 1, 0);
+			opener.playSound(opener.getLocation(), openSound, 1, 0);
 		}
 		backpack.open(opener, editable);
 	}
diff --git a/pom.xml b/pom.xml
index 6359cb8..80fe7bd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
 	<packaging>pom</packaging>
 
 	<properties>
-		<revision>2.3.21.2</revision>
+		<revision>2.3.21.3</revision>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 	</properties>