diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5123625..61e8f16 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,16 +17,16 @@ jobs:
       - name: wget virions, FormAPI
         uses: wei/wget@v1
         with:
-          args: -O vendor/FormAPI.phar https://poggit.pmmp.io/r/54589/FormApi_dev-9.phar
+          args: -O vendor/FormAPI.phar https://poggit.pmmp.io/r/77082/FormAPI_dev-1.phar
       - name: wget virions, libPiggyEconomy
         uses: wei/wget@v1
         with:
-          args: -O vendor/libPiggyEconomy.phar https://poggit.pmmp.io/r/86214/libPiggyEconomy_dev-9.phar
+          args: -O vendor/libPiggyEconomy.phar https://poggit.pmmp.io/r/94380/libPiggyEconomy_dev-10.phar
       - name: wget virions, Commando
         uses: wei/wget@v1
         with:
-          args: -O vendor/Commando.phar https://poggit.pmmp.io/r/89644/Commando_dev-13.phar
+          args: -O vendor/Commando.phar https://poggit.pmmp.io/r/90966/Commando_dev-2.phar
       - name: Run PHPStan
-        uses: nxtlvlsoftware/pmmp-phpstan-action@3
+        uses: nxtlvlsoftware/pmmp-phpstan-action@4
         with:
           phpstan-config: phpstan.neon.dist
\ No newline at end of file
diff --git a/.poggit.yml b/.poggit.yml
index 4ca3c66..7072b93 100644
--- a/.poggit.yml
+++ b/.poggit.yml
@@ -1,16 +1,18 @@
 --- # Poggit-CI Manifest. Open the CI at https://poggit.pmmp.io/ci/DaPigGuy/PiggyCustomEnchantsShop
 branches:
   - master
+  - pmmp-4.0.0
 projects:
   PiggyCustomEnchantsShop:
     path: ""
     libs:
-      - src: jojoe77777/FormAPI/libFormAPI
+      - src: DaPigGuy/FormAPI-4.0.0/libFormAPI
         version: ^1.3
-      - src: ParoxityTeam/Commando/Commando
+      - src: DaPigGuy/Commando-4.0.0/Commando
         version: ^2.1.0
       - src: DaPigGuy/libPiggyEconomy/libPiggyEconomy
         version: ^2.0.0
+        branch: "pmmp-4.0.0"
     lint:
       phpstan: false
 ...
\ No newline at end of file
diff --git a/plugin.yml b/plugin.yml
index b1ef4eb..f82d7af 100644
--- a/plugin.yml
+++ b/plugin.yml
@@ -1,7 +1,7 @@
 name: PiggyCustomEnchantsShop
 main: DaPigGuy\PiggyCustomEnchantsShop\PiggyCustomEnchantsShop
 version: 1.3.5
-api: 3.2.0
+api: 4.0.0
 load: POSTWORLD
 author: DaPigGuy
 depend: ["PiggyCustomEnchants"]
diff --git a/resources/config.yml b/resources/config.yml
index 576f0c1..b846fd0 100644
--- a/resources/config.yml
+++ b/resources/config.yml
@@ -1,7 +1,5 @@
 economy:
-  provider: EconomyS
-  # This is used for the MultiEconomy provider
-  multieconomy-currency: ""
+  provider: bedrockeconomy
   currency-format: "${amount}"
 enchant-limit: -1
 shop-types:
diff --git a/src/DaPigGuy/PiggyCustomEnchantsShop/EventListener.php b/src/DaPigGuy/PiggyCustomEnchantsShop/EventListener.php
index ba62269..9f058a4 100644
--- a/src/DaPigGuy/PiggyCustomEnchantsShop/EventListener.php
+++ b/src/DaPigGuy/PiggyCustomEnchantsShop/EventListener.php
@@ -7,26 +7,22 @@
 use DaPigGuy\PiggyCustomEnchants\CustomEnchantManager;
 use DaPigGuy\PiggyCustomEnchantsShop\enchants\PlaceholderEnchant;
 use DaPigGuy\PiggyCustomEnchantsShop\tiles\ShopSignTile;
+use pocketmine\block\tile\Sign;
+use pocketmine\block\utils\SignText;
 use pocketmine\event\block\BlockBreakEvent;
 use pocketmine\event\block\SignChangeEvent;
 use pocketmine\event\Listener;
 use pocketmine\event\player\PlayerInteractEvent;
 use pocketmine\item\enchantment\Enchantment;
-use pocketmine\level\Level;
-use pocketmine\tile\Sign;
-use pocketmine\tile\Tile;
 use pocketmine\utils\Config;
 use pocketmine\utils\TextFormat;
 
 class EventListener implements Listener
 {
-    /** @var PiggyCustomEnchantsShop */
-    private $plugin;
+    /** @var int[] */
+    private array $lastTap;
 
-    /** @var array */
-    private $lastTap;
-
-    public function __construct(PiggyCustomEnchantsShop $plugin)
+    public function __construct(private PiggyCustomEnchantsShop $plugin)
     {
         $this->plugin = $plugin;
     }
@@ -35,9 +31,8 @@ public function onBreak(BlockBreakEvent $event): void
     {
         $player = $event->getPlayer();
         $block = $event->getBlock();
-        /** @var Level $level */
-        $level = $block->getLevel();
-        if ($level->getTile($block) instanceof ShopSignTile) {
+        $world = $block->getPos()->getWorld();
+        if ($world->getTile($block->getPos()) instanceof ShopSignTile) {
             if (!$player->hasPermission("piggycustomenchantsshop.sign.break")) {
                 $player->sendMessage(TextFormat::RED . "You are not allowed to do this.");
                 $event->setCancelled();
@@ -49,9 +44,8 @@ public function onInteract(PlayerInteractEvent $event): void
     {
         $player = $event->getPlayer();
         $block = $event->getBlock();
-        /** @var Level $level */
-        $level = $block->getLevel();
-        $tile = $level->getTile($block);
+        $world = $block->getPos()->getWorld();
+        $tile = $world->getTile($block->getPos());
         if ($tile instanceof ShopSignTile) {
             if (!$player->hasPermission("piggycustomenchantsshop.sign.use")) return;
             if (($enchant = $tile->getEnchantment()) instanceof PlaceholderEnchant) {
@@ -75,13 +69,13 @@ public function onInteract(PlayerInteractEvent $event): void
             $tile->purchaseItem($this->plugin, $player);
 
         } elseif ($tile instanceof Sign) {
-            $lines = $tile->getText();
+            $lines = $tile->getText()->getLines();
             /**
              * Converts signs from pre 1.3.0
              */
             if (file_exists($this->plugin->getDataFolder() . "signs/shops.yml")) {
                 $oldSignShops = new Config($this->plugin->getDataFolder() . "signs/shops.yml");
-                if ($oldSignShops->exists($tile->x . "," . $tile->y . "," . $tile->z . "," . $level->getName())) {
+                if ($oldSignShops->exists($tile->getPos()->x . "," . $tile->getPos()->y . "," . $tile->getPos()->z . "," . $world->getFolderName())) {
                     $enchantment = CustomEnchantManager::getEnchantmentByName($lines[1]);
                     if ($enchantment === null) {
                         $player->sendMessage(TextFormat::RED . "Could not convert legacy sign; enchantment not found.");
@@ -90,17 +84,17 @@ public function onInteract(PlayerInteractEvent $event): void
                     $enchantmentLevel = (int)str_replace("Level: ", "", $lines[2]);
                     $price = (int)str_replace("Price: ", "", $lines[3]);
 
-                    $nbt = $tile->getSpawnCompound();
-                    $nbt->setInt("Enchantment", $enchantment->getId());
-                    $nbt->setInt("EnchantmentLevel", $enchantmentLevel);
-                    $nbt->setInt("Price", $price);
-
-                    /** @var ShopSignTile $newTile */
-                    $newTile = Tile::createTile("ShopSignTile", $level, $nbt);
-                    $newTile->setLine(0, str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, ucfirst($enchantment->getName()), $enchantmentLevel, $price], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-one")));
-                    $newTile->setLine(1, str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, ucfirst($enchantment->getName()), $enchantmentLevel, $price], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-two")));
-                    $newTile->setLine(2, str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, ucfirst($enchantment->getName()), $enchantmentLevel, $price], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-three")));
-                    $newTile->setLine(3, str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, ucfirst($enchantment->getName()), $enchantmentLevel, $price], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-four")));
+                    $newTile = new ShopSignTile($world, $block->getPos());
+                    $newTile->setEnchantment($enchantment);
+                    $newTile->setEnchantmentLevel($enchantmentLevel);
+                    $newTile->setPrice($price);
+                    $newTile->setText(new SignText([
+                        str_replace(["&", "{enchantment}", "{world}", "{price}"], [TextFormat::ESCAPE, ucfirst($enchantment->getName()), $enchantmentLevel, $price], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-one")),
+                        str_replace(["&", "{enchantment}", "{world}", "{price}"], [TextFormat::ESCAPE, ucfirst($enchantment->getName()), $enchantmentLevel, $price], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-two")),
+                        str_replace(["&", "{enchantment}", "{world}", "{price}"], [TextFormat::ESCAPE, ucfirst($enchantment->getName()), $enchantmentLevel, $price], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-three")),
+                        str_replace(["&", "{enchantment}", "{world}", "{price}"], [TextFormat::ESCAPE, ucfirst($enchantment->getName()), $enchantmentLevel, $price], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-four"))
+                    ]));
+                    $world->addTile($newTile);
                     $tile->close();
                 }
             }
@@ -110,35 +104,32 @@ public function onInteract(PlayerInteractEvent $event): void
     public function onSignChange(SignChangeEvent $event): void
     {
         $player = $event->getPlayer();
-        /** @var Level $level */
-        $level = $event->getBlock()->getLevel();
+        $level = $event->getBlock()->getPos()->getWorld();
         /** @var Sign $tile */
-        $tile = $level->getTile($event->getBlock());
-        $lines = $event->getLines();
+        $tile = $level->getTile($event->getBlock()->getPos());
+        $lines = $event->getNewText()->getLines();
         if ($this->plugin->getConfig()->getNested("shop-types.sign.enabled")) {
             $lines[0] = strtolower($lines[0]);
             if ($lines[0] === "ce" || $lines[0] === "[ce]") {
                 if (!$player->hasPermission("piggycustomenchantsshop.sign.create")) {
-                    $event->setLines([TextFormat::RED . "You are not", TextFormat::RED . "allowed to do", TextFormat::RED . "this.", ""]);
+                    $event->setNewText(new SignText([TextFormat::RED . "You are not", TextFormat::RED . "allowed to do", TextFormat::RED . "this.", ""]));
                     if ($tile instanceof ShopSignTile) $event->setCancelled();
                     return;
                 }
-                if (($enchantment = CustomEnchantManager::getEnchantmentByName($lines[1])) === null && ($enchantment = Enchantment::getEnchantmentByName($lines[1])) === null) {
-                    if (is_numeric($lines[1]) && (($enchantment = CustomEnchantManager::getEnchantment((int)$lines[1])) !== null || ($enchantment = Enchantment::getEnchantment((int)$lines[1])) !== null)) {
-                        $event->setLine(1, $enchantment->getName());
-                    } else {
-                        $event->setLine(1, TextFormat::RED . "Invalid enchantment.");
+                if (($enchantment = CustomEnchantManager::getEnchantmentByName($lines[1])) === null && ($enchantment = Enchantment::fromString($lines[1])) === null) {
+                    if (!is_numeric($lines[1]) || (($enchantment = CustomEnchantManager::getEnchantment((int)$lines[1])) === null && ($enchantment = Enchantment::get((int)$lines[1])) === null)) {
+                        $event->setNewText(new SignText([$lines[0], TextFormat::RED . "Invalid enchantment.", $lines[2], $lines[3]]));
                         if ($tile instanceof ShopSignTile) $event->setCancelled();
                         return;
                     }
                 }
                 if (!is_numeric($lines[2])) {
-                    $event->setLine(2, TextFormat::RED . "Invalid value.");
+                    $event->setNewText(new SignText([$lines[0], $lines[1], TextFormat::RED . "Invalid value.", $lines[3]]));
                     if ($tile instanceof ShopSignTile) $event->setCancelled();
                     return;
                 }
                 if (!is_numeric($lines[3])) {
-                    $event->setLine(3, TextFormat::RED . "Invalid value.");
+                    $event->setNewText(new SignText([$lines[0], $lines[1], $lines[2], TextFormat::RED . "Invalid value."]));
                     if ($tile instanceof ShopSignTile) $event->setCancelled();
                     return;
                 }
@@ -146,20 +137,17 @@ public function onSignChange(SignChangeEvent $event): void
 
                 $newTile = $tile;
                 if ($tile instanceof Sign) {
-                    $nbt = $tile->getSpawnCompound();
-                    $nbt->setInt("Enchantment", $enchantment->getId());
-                    $nbt->setInt("EnchantmentLevel", (int)$lines[2]);
-                    $nbt->setInt("Price", (int)$lines[3]);
-
-                    /** @var ShopSignTile $newTile */
-                    $newTile = Tile::createTile("ShopSignTile", $level, $nbt);
+                    $newTile = new ShopSignTile($tile->getPos()->getWorld(), $tile->getPos());
+                    $tile->getPos()->getWorld()->addTile($newTile);
                     $tile->close();
                 }
                 $enchantmentName = PiggyCustomEnchantsShop::$vanillaEnchantmentNames[$enchantment->getName()] ?? $enchantment->getName();
-                $newTile->setLine(0, str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, $enchantmentName, $lines[2], $lines[3]], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-one")));
-                $newTile->setLine(1, str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, $enchantmentName, $lines[2], $lines[3]], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-two")));
-                $newTile->setLine(2, str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, $enchantmentName, $lines[2], $lines[3]], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-three")));
-                $newTile->setLine(3, str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, $enchantmentName, $lines[2], $lines[3]], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-four")));
+                $newTile->setText(new SignText([
+                    str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, $enchantmentName, $lines[2], $lines[3]], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-one")),
+                    str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, $enchantmentName, $lines[2], $lines[3]], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-two")),
+                    str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, $enchantmentName, $lines[2], $lines[3]], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-three")),
+                    str_replace(["&", "{enchantment}", "{level}", "{price}"], [TextFormat::ESCAPE, $enchantmentName, $lines[2], $lines[3]], $this->plugin->getConfig()->getNested("shop-types.sign.format.line-four"))
+                ]));
 
                 $newTile->setEnchantment($enchantment);
                 $newTile->setEnchantmentLevel((int)$lines[2]);
diff --git a/src/DaPigGuy/PiggyCustomEnchantsShop/PiggyCustomEnchantsShop.php b/src/DaPigGuy/PiggyCustomEnchantsShop/PiggyCustomEnchantsShop.php
index c7effeb..95c3387 100644
--- a/src/DaPigGuy/PiggyCustomEnchantsShop/PiggyCustomEnchantsShop.php
+++ b/src/DaPigGuy/PiggyCustomEnchantsShop/PiggyCustomEnchantsShop.php
@@ -5,10 +5,7 @@
 namespace DaPigGuy\PiggyCustomEnchantsShop;
 
 use CortexPE\Commando\BaseCommand;
-use CortexPE\Commando\exception\HookAlreadyRegistered;
 use CortexPE\Commando\PacketHooker;
-use DaPigGuy\libPiggyEconomy\exceptions\MissingProviderDependencyException;
-use DaPigGuy\libPiggyEconomy\exceptions\UnknownProviderException;
 use DaPigGuy\libPiggyEconomy\libPiggyEconomy;
 use DaPigGuy\libPiggyEconomy\providers\EconomyProvider;
 use DaPigGuy\PiggyCustomEnchantsShop\commands\CustomEnchantShopCommand;
@@ -17,26 +14,22 @@
 use DaPigGuy\PiggyCustomEnchantsShop\tiles\ShopSignTile;
 use DaPigGuy\PiggyCustomEnchantsShop\utils\Utils;
 use jojoe77777\FormAPI\Form;
+use pocketmine\block\tile\TileFactory;
 use pocketmine\item\enchantment\Enchantment;
 use pocketmine\plugin\PluginBase;
-use pocketmine\tile\Tile;
 use pocketmine\utils\Config;
 use ReflectionClass;
-use ReflectionException;
 
 class PiggyCustomEnchantsShop extends PluginBase
 {
-    /** @var Config */
-    private $messages;
+    private Config $messages;
 
-    /** @var EconomyProvider */
-    public $economyProvider;
+    public EconomyProvider $economyProvider;
 
-    /** @var UIShopsManager */
-    public $uiShopManager = null;
+    public ?UIShopsManager $uiShopManager = null;
 
-    /** @var array */
-    public static $vanillaEnchantmentNames = [];
+    /** @var string[] */
+    public static array $vanillaEnchantmentNames = [];
 
     public function onEnable(): void
     {
@@ -59,7 +52,7 @@ public function onEnable(): void
         foreach ($reflection->getConstants() as $name => $id) {
             $lastEnchantmentId++;
             if ($id !== $lastEnchantmentId) break;
-            $enchantment = Enchantment::getEnchantment($id);
+            $enchantment = Enchantment::get($id);
             if ($enchantment instanceof Enchantment) {
                 self::$vanillaEnchantmentNames[$enchantment->getName()] = ucwords(strtolower(str_replace("_", " ", $name)));
             }
@@ -78,7 +71,7 @@ public function onEnable(): void
             if (!PacketHooker::isRegistered()) PacketHooker::register($this);
             $this->getServer()->getCommandMap()->register("piggycustomenchantsshop", new CustomEnchantShopCommand($this, "customenchantshop", "Opens enchantment shop menu", ["ceshop"]));
         }
-        Tile::registerTile(ShopSignTile::class);
+        TileFactory::getInstance()->register(ShopSignTile::class);
         $this->getServer()->getPluginManager()->registerEvents(new EventListener($this), $this);
 
         $this->getServer()->getAsyncPool()->submitTask(new CheckUpdatesTask());
diff --git a/src/DaPigGuy/PiggyCustomEnchantsShop/commands/CustomEnchantShopCommand.php b/src/DaPigGuy/PiggyCustomEnchantsShop/commands/CustomEnchantShopCommand.php
index 437838b..e162e2f 100644
--- a/src/DaPigGuy/PiggyCustomEnchantsShop/commands/CustomEnchantShopCommand.php
+++ b/src/DaPigGuy/PiggyCustomEnchantsShop/commands/CustomEnchantShopCommand.php
@@ -15,16 +15,13 @@
 use jojoe77777\FormAPI\SimpleForm;
 use pocketmine\command\CommandSender;
 use pocketmine\item\enchantment\EnchantmentInstance;
-use pocketmine\Player;
+use pocketmine\player\Player;
 
 class CustomEnchantShopCommand extends BaseCommand
 {
     /** @var PiggyCustomEnchantsShop */
     protected $plugin;
 
-    /**
-     * @param array $args
-     */
     public function onRun(CommandSender $sender, string $aliasUsed, array $args): void
     {
         if (!$sender instanceof Player) {
diff --git a/src/DaPigGuy/PiggyCustomEnchantsShop/commands/subcommands/AddSubCommand.php b/src/DaPigGuy/PiggyCustomEnchantsShop/commands/subcommands/AddSubCommand.php
index 6e68d59..0c13b15 100644
--- a/src/DaPigGuy/PiggyCustomEnchantsShop/commands/subcommands/AddSubCommand.php
+++ b/src/DaPigGuy/PiggyCustomEnchantsShop/commands/subcommands/AddSubCommand.php
@@ -14,8 +14,7 @@
 use jojoe77777\FormAPI\CustomForm;
 use pocketmine\command\CommandSender;
 use pocketmine\item\enchantment\Enchantment;
-use pocketmine\Player;
-use pocketmine\utils\TextFormat;
+use pocketmine\player\Player;
 
 class AddSubCommand extends BaseSubCommand
 {
@@ -32,8 +31,8 @@ public function onRun(CommandSender $sender, string $aliasUsed, array $args): vo
         if (count($args) >= 3) {
             if (
                 ($enchantment = CustomEnchantManager::getEnchantmentByName($args["enchantment"])) === null &&
-                ($enchantment = Enchantment::getEnchantmentByName($args["enchantment"])) === null &&
-                (!is_numeric($args["enchantment"]) || (($enchantment = CustomEnchantManager::getEnchantment((int)$args["enchantment"])) === null && ($enchantment = Enchantment::getEnchantment((int)$args["enchantment"])) === null))
+                ($enchantment = Enchantment::fromString($args["enchantment"])) === null &&
+                (!is_numeric($args["enchantment"]) || (($enchantment = CustomEnchantManager::getEnchantment((int)$args["enchantment"])) === null && ($enchantment = Enchantment::get((int)$args["enchantment"])) === null))
             ) {
                 $sender->sendMessage($this->plugin->getMessage("menu.add.invalid-enchantment"));
                 return;
@@ -54,8 +53,8 @@ public function onRun(CommandSender $sender, string $aliasUsed, array $args): vo
                     if ($data !== null) {
                         if (
                             ($enchantment = CustomEnchantManager::getEnchantmentByName($data[0])) === null &&
-                            ($enchantment = Enchantment::getEnchantmentByName($data[0])) === null &&
-                            (!is_numeric($data[0]) || (($enchantment = CustomEnchantManager::getEnchantment((int)$data[0])) === null && ($enchantment = Enchantment::getEnchantment((int)$data[0])) === null))
+                            ($enchantment = Enchantment::fromString($data[0])) === null &&
+                            (!is_numeric($data[0]) || (($enchantment = CustomEnchantManager::getEnchantment((int)$data[0])) === null && ($enchantment = Enchantment::get((int)$data[0])) === null))
                         ) {
                             $player->sendMessage($this->plugin->getMessage("menu.add.invalid-enchantment"));
                             return;
diff --git a/src/DaPigGuy/PiggyCustomEnchantsShop/shops/UIShop.php b/src/DaPigGuy/PiggyCustomEnchantsShop/shops/UIShop.php
index 6274f6f..bcbbde5 100644
--- a/src/DaPigGuy/PiggyCustomEnchantsShop/shops/UIShop.php
+++ b/src/DaPigGuy/PiggyCustomEnchantsShop/shops/UIShop.php
@@ -8,22 +8,8 @@
 
 class UIShop
 {
-    /** @var int */
-    private $id;
-
-    /** @var Enchantment */
-    private $enchantment;
-    /** @var int */
-    private $enchantmentLevel;
-    /** @var float */
-    private $price;
-
-    public function __construct(int $id, Enchantment $enchantment, int $enchantmentLevel, float $price)
+    public function __construct(private int $id, private Enchantment $enchantment, private int $enchantmentLevel, private float $price)
     {
-        $this->id = $id;
-        $this->enchantment = $enchantment;
-        $this->enchantmentLevel = $enchantmentLevel;
-        $this->price = $price;
     }
 
     public function getId(): int
diff --git a/src/DaPigGuy/PiggyCustomEnchantsShop/shops/UIShopsManager.php b/src/DaPigGuy/PiggyCustomEnchantsShop/shops/UIShopsManager.php
index f19e8e5..dd60b1b 100644
--- a/src/DaPigGuy/PiggyCustomEnchantsShop/shops/UIShopsManager.php
+++ b/src/DaPigGuy/PiggyCustomEnchantsShop/shops/UIShopsManager.php
@@ -12,18 +12,13 @@
 
 class UIShopsManager
 {
-    /** @var PiggyCustomEnchantsShop */
-    private $plugin;
-    /** @var Config */
-    private $file;
+    private Config $file;
 
     /** @var UIShop[] */
-    private $shops = [];
+    private array $shops = [];
 
-    public function __construct(PiggyCustomEnchantsShop $plugin)
+    public function __construct(private PiggyCustomEnchantsShop $plugin)
     {
-        $this->plugin = $plugin;
-
         @mkdir($this->plugin->getDataFolder() . "ui");
         $this->file = new Config($this->plugin->getDataFolder() . "ui/shops.yml");
     }
@@ -31,7 +26,7 @@ public function __construct(PiggyCustomEnchantsShop $plugin)
     public function initShops(): void
     {
         foreach ($this->file->getAll() as $key => $value) {
-            $this->shops[$key] = new UIShop((int)str_replace("id:", "", (string)$key), CustomEnchantManager::getEnchantmentByName($value[0]) ?? Enchantment::getEnchantmentByName($value[0]) ?? new PlaceholderEnchant(0, $value[0]), $value[1], $value[2]);
+            $this->shops[$key] = new UIShop((int)str_replace("id:", "", (string)$key), CustomEnchantManager::getEnchantmentByName($value[0]) ?? Enchantment::fromString($value[0]) ?? new PlaceholderEnchant(0, $value[0]), $value[1], $value[2]);
         }
     }
 
diff --git a/src/DaPigGuy/PiggyCustomEnchantsShop/tasks/CheckUpdatesTask.php b/src/DaPigGuy/PiggyCustomEnchantsShop/tasks/CheckUpdatesTask.php
index 733aa2e..a18b897 100644
--- a/src/DaPigGuy/PiggyCustomEnchantsShop/tasks/CheckUpdatesTask.php
+++ b/src/DaPigGuy/PiggyCustomEnchantsShop/tasks/CheckUpdatesTask.php
@@ -6,6 +6,7 @@
 
 use DaPigGuy\PiggyCustomEnchantsShop\PiggyCustomEnchantsShop;
 use Exception;
+use pocketmine\plugin\ApiVersion;
 use pocketmine\scheduler\AsyncTask;
 use pocketmine\Server;
 use pocketmine\utils\Internet;
@@ -17,10 +18,10 @@ public function onRun(): void
         $this->setResult([Internet::getURL("https://poggit.pmmp.io/releases.json?name=PiggyCustomEnchantsShop", 10, [], $error), $error]);
     }
 
-    public function onCompletion(Server $server): void
+    public function onCompletion(): void
     {
         /** @var PiggyCustomEnchantsShop $plugin */
-        $plugin = $server->getPluginManager()->getPlugin("PiggyCustomEnchantsShop");
+        $plugin = Server::getInstance()->getPluginManager()->getPlugin("PiggyCustomEnchantsShop");
         try {
             if ($plugin->isEnabled()) {
                 $results = $this->getResult();
@@ -30,7 +31,7 @@ public function onCompletion(Server $server): void
 
                 $data = json_decode($results[0], true);
                 if (version_compare($plugin->getDescription()->getVersion(), $data[0]["version"]) === -1) {
-                    if ($server->getPluginManager()->isCompatibleApi($data[0]["api"][0]["from"])) {
+                    if (ApiVersion::isCompatible($plugin->getServer()->getApiVersion(), $data[0]["api"][0])) {
                         $plugin->getLogger()->info("PiggyCustomEnchantsShop v" . $data[0]["version"] . " is available for download at " . $data[0]["artifact_url"] . "/PiggyCustomEnchantsShop.phar");
                     }
                 }
diff --git a/src/DaPigGuy/PiggyCustomEnchantsShop/tiles/ShopSignTile.php b/src/DaPigGuy/PiggyCustomEnchantsShop/tiles/ShopSignTile.php
index 6f7c28a..8f2405f 100644
--- a/src/DaPigGuy/PiggyCustomEnchantsShop/tiles/ShopSignTile.php
+++ b/src/DaPigGuy/PiggyCustomEnchantsShop/tiles/ShopSignTile.php
@@ -8,22 +8,19 @@
 use DaPigGuy\PiggyCustomEnchants\utils\Utils;
 use DaPigGuy\PiggyCustomEnchantsShop\enchants\PlaceholderEnchant;
 use DaPigGuy\PiggyCustomEnchantsShop\PiggyCustomEnchantsShop;
+use pocketmine\block\tile\Sign;
 use pocketmine\item\enchantment\Enchantment;
 use pocketmine\item\enchantment\EnchantmentInstance;
 use pocketmine\nbt\tag\CompoundTag;
-use pocketmine\nbt\tag\NamedTag;
-use pocketmine\Player;
-use pocketmine\tile\Sign;
+use pocketmine\nbt\tag\Tag;
+use pocketmine\player\Player;
 use pocketmine\utils\TextFormat;
 
 class ShopSignTile extends Sign
 {
-    /** @var Enchantment */
-    public $enchantment;
-    /** @var int */
-    public $enchantmentLevel = 1;
-    /** @var float */
-    public $price = 1;
+    public Enchantment $enchantment;
+    public int $enchantmentLevel = 1;
+    public float $price = 1;
 
     public function getEnchantment(): Enchantment
     {
@@ -73,12 +70,12 @@ public function purchaseItem(PiggyCustomEnchantsShop $plugin, Player $player): v
         $player->sendMessage(TextFormat::GREEN . "Item has successfully been enchanted.");
     }
 
-    protected function readSaveData(CompoundTag $nbt): void
+    public function readSaveData(CompoundTag $nbt): void
     {
         parent::readSaveData($nbt);
-        $this->enchantment = CustomEnchantManager::getEnchantment($nbt->getInt("Enchantment")) ?? Enchantment::getEnchantment($nbt->getInt("Enchantment")) ?? new PlaceholderEnchant($nbt->getInt("Enchantment"));
+        $this->enchantment = CustomEnchantManager::getEnchantment($nbt->getInt("Enchantment")) ?? Enchantment::get($nbt->getInt("Enchantment")) ?? new PlaceholderEnchant($nbt->getInt("Enchantment"));
         $this->enchantmentLevel = $nbt->getInt("EnchantmentLevel");
-        $this->price = (float)$nbt->getTagValue("Price", NamedTag::class);
+        $this->price = (float)$nbt->getTagValue("Price", Tag::class);
 
     }