diff --git a/pom.xml b/pom.xml
index c2be678..6efbd37 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,24 +2,28 @@
     <groupId>com.songoda</groupId>
     <artifactId>EpicHoppers</artifactId>
     <modelVersion>4.0.0</modelVersion>
-    <version>4.7.1</version>
+    <version>4.7.2</version>
     <build>
         <defaultGoal>clean install</defaultGoal>
         <finalName>EpicHoppers-${project.version}</finalName>
+
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.8.0</version>
+
                 <configuration>
                     <source>1.8</source>
                     <target>1.8</target>
                 </configuration>
             </plugin>
+
             <plugin>
                 <groupId>com.google.code.maven-replacer-plugin</groupId>
                 <artifactId>replacer</artifactId>
                 <version>1.5.3</version>
+
                 <executions>
                     <execution>
                         <phase>prepare-package</phase>
@@ -28,6 +32,7 @@
                         </goals>
                     </execution>
                 </executions>
+
                 <configuration>
                     <file>${project.build.directory}/classes/plugin.yml</file>
                     <replacements>
@@ -38,10 +43,12 @@
                     </replacements>
                 </configuration>
             </plugin>
+
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
                 <version>3.3.0-SNAPSHOT</version>
+
                 <executions>
                     <execution>
                         <id>shaded</id>
@@ -49,14 +56,17 @@
                         <goals>
                             <goal>shade</goal>
                         </goals>
+
                         <configuration>
                             <shadedArtifactAttached>false</shadedArtifactAttached>
                             <createDependencyReducedPom>false</createDependencyReducedPom>
+
                             <artifactSet>
                                 <includes>
                                     <include>com.songoda:SongodaCore</include>
                                 </includes>
                             </artifactSet>
+
                             <filters>
                                 <filter>
                                     <artifact>*:*</artifact>
@@ -67,6 +77,7 @@
                                     </excludes>
                                 </filter>
                             </filters>
+
                             <relocations>
                                 <relocation>
                                     <pattern>com.songoda.core</pattern>
@@ -79,26 +90,31 @@
             </plugin>
         </plugins>
     </build>
+
     <pluginRepositories>
         <pluginRepository>
             <id>apache.snapshots</id>
             <url>https://repository.apache.org/snapshots/</url>
         </pluginRepository>
     </pluginRepositories>
+
     <repositories>
         <repository>
             <id>public</id>
             <url>https://repo.songoda.com/repository/public/</url>
         </repository>
+
         <repository>
             <id>jitpack.io</id>
             <url>https://jitpack.io</url>
         </repository>
+
         <repository>
             <id>spigotmc-repo</id>
             <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
         </repository>
     </repositories>
+
     <dependencies>
         <dependency>
             <groupId>org.spigotmc</groupId>
@@ -106,42 +122,49 @@
             <version>1.18-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
+
         <dependency>
             <groupId>com.songoda</groupId>
             <artifactId>skyblock</artifactId>
             <version>2.3.30</version>
             <scope>provided</scope>
         </dependency>
+
         <dependency>
             <groupId>com.songoda</groupId>
             <artifactId>SongodaCore</artifactId>
-            <version>2.6.5</version>
+            <version>2.6.7</version>
             <scope>compile</scope>
         </dependency>
+
         <dependency>
             <groupId>com.songoda</groupId>
             <artifactId>EpicFarming</artifactId>
             <version>3.0.24</version>
             <scope>provided</scope>
         </dependency>
+
         <dependency>
             <groupId>com.github.brcdev-minecraft</groupId>
             <artifactId>shopgui-api</artifactId>
             <version>2.2.0</version>
             <scope>provided</scope>
         </dependency>
+
         <dependency>
             <groupId>com.songoda</groupId>
             <artifactId>UltimateStacker</artifactId>
             <version>2.1.6</version>
             <scope>provided</scope>
         </dependency>
+
         <dependency>
             <groupId>com.bgsoftware</groupId>
             <artifactId>wildstacker</artifactId>
             <version>3.5.1</version>
             <scope>provided</scope>
         </dependency>
+
         <dependency>
             <groupId>com.github.DeadSilenceIV</groupId>
             <artifactId>AdvancedChestsAPI</artifactId>
diff --git a/src/main/java/com/songoda/epichoppers/EpicHoppers.java b/src/main/java/com/songoda/epichoppers/EpicHoppers.java
index 5a78f51..93f8926 100644
--- a/src/main/java/com/songoda/epichoppers/EpicHoppers.java
+++ b/src/main/java/com/songoda/epichoppers/EpicHoppers.java
@@ -23,7 +23,6 @@ import com.songoda.epichoppers.commands.CommandSettings;
 import com.songoda.epichoppers.containers.ContainerManager;
 import com.songoda.epichoppers.database.DataManager;
 import com.songoda.epichoppers.database.migrations._1_InitialMigration;
-import com.songoda.epichoppers.hopper.teleport.TeleportHandler;
 import com.songoda.epichoppers.hopper.HopperManager;
 import com.songoda.epichoppers.hopper.levels.Level;
 import com.songoda.epichoppers.hopper.levels.LevelManager;
@@ -34,6 +33,7 @@ import com.songoda.epichoppers.hopper.levels.modules.ModuleAutoSmelter;
 import com.songoda.epichoppers.hopper.levels.modules.ModuleBlockBreak;
 import com.songoda.epichoppers.hopper.levels.modules.ModuleMobHopper;
 import com.songoda.epichoppers.hopper.levels.modules.ModuleSuction;
+import com.songoda.epichoppers.hopper.teleport.TeleportHandler;
 import com.songoda.epichoppers.listeners.BlockListeners;
 import com.songoda.epichoppers.listeners.EntityListeners;
 import com.songoda.epichoppers.listeners.HopperListeners;
@@ -46,7 +46,6 @@ import com.songoda.epichoppers.utils.Methods;
 import com.songoda.skyblock.SkyBlock;
 import com.songoda.skyblock.permission.BasicPermission;
 import org.bukkit.Bukkit;
-import org.bukkit.Material;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
@@ -235,18 +234,20 @@ public class EpicHoppers extends SongodaPlugin {
 
     private void saveModules() {
         if (levelManager != null) {
-            for (Level level : levelManager.getLevels().values())
-                for (Module module : level.getRegisteredModules())
+            for (Level level : levelManager.getLevels().values()) {
+                for (Module module : level.getRegisteredModules()) {
                     module.saveDataToFile();
+                }
+            }
         }
     }
 
     public ItemStack newHopperItem(Level level) {
-        ItemStack item = new ItemStack(Material.HOPPER, 1);
+        ItemStack item = new ItemStack(CompatibleMaterial.HOPPER.getMaterial());
         ItemMeta itemmeta = item.getItemMeta();
         itemmeta.setDisplayName(TextUtils.formatText(Methods.formatName(level.getLevel())));
         String line = getLocale().getMessage("general.nametag.lore").getMessage();
-        if (!line.equals("")) {
+        if (!line.isEmpty()) {
             itemmeta.setLore(Arrays.asList(line.split("\n")));
         }
         item.setItemMeta(itemmeta);
diff --git a/src/main/java/com/songoda/epichoppers/gui/GUIAutoSellFilter.java b/src/main/java/com/songoda/epichoppers/gui/GUIAutoSellFilter.java
index 6465978..f4b25ef 100644
--- a/src/main/java/com/songoda/epichoppers/gui/GUIAutoSellFilter.java
+++ b/src/main/java/com/songoda/epichoppers/gui/GUIAutoSellFilter.java
@@ -58,7 +58,7 @@ public class GUIAutoSellFilter extends CustomizableGui {
         mirrorFill("mirrorfill_9", 4, 7, false, false, glass1);
 
         setButton("back", 8, GuiUtils.createButtonItem(CompatibleMaterial.ARROW.getItem(),
-                plugin.getLocale().getMessage("general.nametag.back").getMessage()),
+                        plugin.getLocale().getMessage("general.nametag.back").getMessage()),
                 (event) -> {
                     hopper.overview(guiManager, event.player);
                     compile();
@@ -101,7 +101,7 @@ public class GUIAutoSellFilter extends CustomizableGui {
         }
 
         // Info item
-        indicatorItem = new ItemStack(Material.PAPER, 1);
+        indicatorItem = new ItemStack(CompatibleMaterial.PAPER.getMaterial());
         indicatorMeta = indicatorItem.getItemMeta();
 
         indicatorMeta.setDisplayName(plugin.getLocale().getMessage("interface.autosell-filter.infotitle").getMessage());
@@ -135,7 +135,7 @@ public class GUIAutoSellFilter extends CustomizableGui {
             for (int slot : whiteListSlots) {
                 if (slot != i) continue;
 
-                if (items[i] != null && items[i].getType() != Material.AIR) {
+                if (items[i] != null && !items[i].getType().isAir()) {
                     ItemStack item = items[i];
                     if (item.getAmount() != 1) {
                         item.setAmount(item.getAmount() - 1);
@@ -150,7 +150,7 @@ public class GUIAutoSellFilter extends CustomizableGui {
             for (int slot : blackListSlots) {
                 if (slot != i) continue;
 
-                if (items[i] != null && items[i].getType() != Material.AIR) {
+                if (items[i] != null && !items[i].getType().isAir()) {
                     ItemStack item = items[i];
                     if (item.getAmount() != 1) {
                         item.setAmount(item.getAmount() - 1);
@@ -167,4 +167,4 @@ public class GUIAutoSellFilter extends CustomizableGui {
         plugin.getDataManager().updateItems(hopper, ItemType.WHITELIST, whiteListItems);
         plugin.getDataManager().updateItems(hopper, ItemType.BLACKLIST, blackListItems);
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/com/songoda/epichoppers/gui/GUIFilter.java b/src/main/java/com/songoda/epichoppers/gui/GUIFilter.java
index 520ef17..02d83d9 100644
--- a/src/main/java/com/songoda/epichoppers/gui/GUIFilter.java
+++ b/src/main/java/com/songoda/epichoppers/gui/GUIFilter.java
@@ -99,7 +99,7 @@ public class GUIFilter extends CustomizableGui {
             num++;
         }
 
-        it = new ItemStack(Material.BARRIER);
+        it = new ItemStack(CompatibleMaterial.BARRIER.getMaterial());
         itm = it.getItemMeta();
         itm.setDisplayName(plugin.getLocale().getMessage("interface.filter.void").getMessage());
         it.setItemMeta(itm);
@@ -117,7 +117,7 @@ public class GUIFilter extends CustomizableGui {
             num++;
         }
 
-        ItemStack itemInfo = new ItemStack(Material.PAPER, 1);
+        ItemStack itemInfo = new ItemStack(CompatibleMaterial.PAPER.getMaterial());
         ItemMeta itemmetaInfo = itemInfo.getItemMeta();
         itemmetaInfo.setDisplayName(plugin.getLocale().getMessage("interface.filter.infotitle").getMessage());
         ArrayList<String> loreInfo = new ArrayList<>();
@@ -131,7 +131,7 @@ public class GUIFilter extends CustomizableGui {
         setItem("info", 16, itemInfo);
 
 
-        ItemStack hook = new ItemStack(Material.TRIPWIRE_HOOK, 1);
+        ItemStack hook = new ItemStack(CompatibleMaterial.TRIPWIRE_HOOK.getMaterial());
         ItemMeta hookmeta = hook.getItemMeta();
         hookmeta.setDisplayName(plugin.getLocale().getMessage("interface.hopper.rejectsync").getMessage());
         ArrayList<String> lorehook = new ArrayList<>();
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 06fa6f1..d203a20 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -1,7 +1,7 @@
 name: EpicHoppers
 description: EpicHoppers
 main: com.songoda.epichoppers.EpicHoppers
-softdepend: [FabledSkyBlock, LiquidTanks, UltimateStacker, WildStacker, Reserve, Towny, RedProtect, Kingdoms, PlotsSquared, GriefPrevention, USkyBlock, ASkyBlock, WorldGuard, Factions, Vault, EpicFarming, AdvancedChests]
+softdepend: [ FabledSkyBlock, LiquidTanks, UltimateStacker, WildStacker, Reserve, Towny, RedProtect, Kingdoms, PlotsSquared, GriefPrevention, USkyBlock, ASkyBlock, WorldGuard, Factions, Vault, EpicFarming, AdvancedChests ]
 version: maven-version-number
 author: Songoda
 api-version: 1.13
@@ -9,5 +9,5 @@ commands:
   eh:
     description: View information on this plugin.
     default: true
-    aliases: [EpicHoppers]
-    usage: /eh
\ No newline at end of file
+    aliases: [ EpicHoppers ]
+    usage: /eh