diff --git a/pom.xml b/pom.xml
index 674cd57..5dc990e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>net.pandadev</groupId>
     <artifactId>Nextron</artifactId>
-    <version>1.5.5</version>
+    <version>1.5.6</version>
     <packaging>jar</packaging>
 
     <name>Nextron</name>
@@ -88,7 +88,7 @@
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.20.6-R0.1-SNAPSHOT</version>
+            <version>1.21-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
diff --git a/src/main/java/net/pandadev/nextron/guis/GUIs.java b/src/main/java/net/pandadev/nextron/guis/GUIs.java
index ede9044..52c08b6 100644
--- a/src/main/java/net/pandadev/nextron/guis/GUIs.java
+++ b/src/main/java/net/pandadev/nextron/guis/GUIs.java
@@ -26,7 +26,7 @@ public static void mainGui(Player player) {
                 .rows(5)
                 .create();
 
-        gui.setItem(3, 3, ItemBuilder.skull(Utils.createSkull("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZWMyZmYyNDRkZmM5ZGQzYTJjZWY2MzExMmU3NTAyZGM2MzY3YjBkMDIxMzI5NTAzNDdiMmI0NzlhNzIzNjZkZCJ9fX0=")).name(Component.text("§fSettings")).asGuiItem(inventoryClickEvent -> {
+        gui.setItem(3, 3, ItemBuilder.skull().texture("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZWMyZmYyNDRkZmM5ZGQzYTJjZWY2MzExMmU3NTAyZGM2MzY3YjBkMDIxMzI5NTAzNDdiMmI0NzlhNzIzNjZkZCJ9fX0=").name(Component.text("§fSettings")).asGuiItem(inventoryClickEvent -> {
             playerSettings(player);
         }));
 
@@ -219,7 +219,7 @@ public static void playerSettings(Player player) {
             }));
         }
 
-        gui.setItem(3, 1, ItemBuilder.skull(Utils.createSkull("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==")).name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
+        gui.setItem(3, 1, ItemBuilder.skull().texture("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==").name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
             mainGui(player);
         }));
 
@@ -362,7 +362,7 @@ public static void featureGui(Player player) {
 
         //////////////////////////////////////////////////////////////////
 
-        gui.setItem(5, 1, ItemBuilder.skull(Utils.createSkull("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==")).name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
+        gui.setItem(5, 1, ItemBuilder.skull().texture("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==").name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
             mainGui(player);
         }));
 
diff --git a/src/main/java/net/pandadev/nextron/guis/features/HomeGUIs.java b/src/main/java/net/pandadev/nextron/guis/features/HomeGUIs.java
index 4fa25cc..2aabe0c 100644
--- a/src/main/java/net/pandadev/nextron/guis/features/HomeGUIs.java
+++ b/src/main/java/net/pandadev/nextron/guis/features/HomeGUIs.java
@@ -45,7 +45,7 @@ public static void manager(Player player) {
 
         }
 
-        gui.setItem(5, 1, ItemBuilder.skull(Utils.createSkull("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==")).name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
+        gui.setItem(5, 1, ItemBuilder.skull().texture("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==").name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
             GUIs.mainGui(player);
         }));
 
@@ -101,7 +101,7 @@ public static void settings(Player player, String home){
             player.playSound(player.getLocation(), Sound.ENTITY_EXPERIENCE_ORB_PICKUP, 1.0f, 1.0f);
         }));
 
-        gui.setItem(3, 1, ItemBuilder.skull(Utils.createSkull("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==")).name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
+        gui.setItem(3, 1, ItemBuilder.skull().texture("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==").name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
             manager(player);
         }));
 
diff --git a/src/main/java/net/pandadev/nextron/guis/features/RankGUIs.java b/src/main/java/net/pandadev/nextron/guis/features/RankGUIs.java
index f20cd22..e0e5d83 100644
--- a/src/main/java/net/pandadev/nextron/guis/features/RankGUIs.java
+++ b/src/main/java/net/pandadev/nextron/guis/features/RankGUIs.java
@@ -38,7 +38,7 @@ public static void manager(Player player){
                     }));
         }
 
-        gui.setItem(5, 1, ItemBuilder.skull(Utils.createSkull("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==")).name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
+        gui.setItem(5, 1, ItemBuilder.skull().texture("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==").name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
             GUIs.mainGui(player);
         }));
 
@@ -102,7 +102,7 @@ public static void settings(Player player, String rank){
                     player.playSound(player.getLocation(), Sound.ENTITY_EXPERIENCE_ORB_PICKUP, 1.0f, 1.0f);
                 }));
 
-        gui.setItem(3, 1, ItemBuilder.skull(Utils.createSkull("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==")).name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
+        gui.setItem(3, 1, ItemBuilder.skull().texture("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==").name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
             manager(player);
         }));
 
@@ -135,8 +135,7 @@ public static void templateRanks(Player player) {
                     manualRankCreation(player, "dev", "§x§c§d§7§4§f§bDev §8• §f");
                 }));
 
-        gui.setItem(5, 9, dev.triumphteam.gui.builder.item.ItemBuilder.skull(Utils.createSkull(
-                        "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMTliZjMyOTJlMTI2YTEwNWI1NGViYTcxM2FhMWIxNTJkNTQxYTFkODkzODgyOWM1NjM2NGQxNzhlZDIyYmYifX19"))
+        gui.setItem(5, 9, dev.triumphteam.gui.builder.item.ItemBuilder.skull().texture("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMTliZjMyOTJlMTI2YTEwNWI1NGViYTcxM2FhMWIxNTJkNTQxYTFkODkzODgyOWM1NjM2NGQxNzhlZDIyYmYifX19")
                 .name(Component.text("§fSkip")).asGuiItem(event -> {
                     manualRankCreation(player, "not set", "not set");
                 }));
@@ -200,8 +199,7 @@ public static void manualRankCreation(Player player, String name, String prefix)
                             .open(player);
                 }));
 
-        gui.setItem(5, 1, dev.triumphteam.gui.builder.item.ItemBuilder.skull(Utils.createSkull(
-                        "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ=="))
+        gui.setItem(5, 1, dev.triumphteam.gui.builder.item.ItemBuilder.skull().texture("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==")
                 .name(Component.text("§fBack")).asGuiItem(event -> {
                     templateRanks(player);
                 }));
diff --git a/src/main/java/net/pandadev/nextron/guis/features/WarpGUIs.java b/src/main/java/net/pandadev/nextron/guis/features/WarpGUIs.java
index 8f98da0..e44a641 100644
--- a/src/main/java/net/pandadev/nextron/guis/features/WarpGUIs.java
+++ b/src/main/java/net/pandadev/nextron/guis/features/WarpGUIs.java
@@ -43,7 +43,7 @@ public static void manager(Player player) {
                     }));
         }
 
-        gui.setItem(5, 1, ItemBuilder.skull(Utils.createSkull("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==")).name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
+        gui.setItem(5, 1, ItemBuilder.skull().texture("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==").name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
             GUIs.mainGui(player);
         }));
 
@@ -102,7 +102,7 @@ public static void settings(Player player, String warp){
             player.playSound(player.getLocation(), Sound.ENTITY_EXPERIENCE_ORB_PICKUP, 1.0f, 1.0f);
         }));
 
-        gui.setItem(3, 1, ItemBuilder.skull(Utils.createSkull("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==")).name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
+        gui.setItem(3, 1, ItemBuilder.skull().texture("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQ2OWUwNmU1ZGFkZmQ4NGU1ZjNkMWMyMTA2M2YyNTUzYjJmYTk0NWVlMWQ0ZDcxNTJmZGM1NDI1YmMxMmE5In19fQ==").name(Component.text("§fBack")).asGuiItem(inventoryClickEvent -> {
             manager(player);
         }));