diff --git a/pom.xml b/pom.xml
index 9dcb3cf..a2c2dfb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>de.gerrygames</groupId>
     <artifactId>viarewind-legacy-support</artifactId>
-    <version>1.3.4</version>
+    <version>1.4.0</version>
     <packaging>jar</packaging>
 
     <properties>
@@ -40,9 +40,9 @@
 
         <!-- ViaVersion -->
         <dependency>
-            <groupId>us.myles</groupId>
-            <artifactId>viaversion</artifactId>
-            <version>3.3.0-21w15a</version>
+            <groupId>com.viaversion</groupId>
+            <artifactId>viaversion-api</artifactId>
+            <version>4.0.0-21w16a</version>
             <scope>provided</scope>
         </dependency>
 
diff --git a/src/main/java/de/gerrygames/viarewind/legacysupport/BukkitPlugin.java b/src/main/java/de/gerrygames/viarewind/legacysupport/BukkitPlugin.java
index e34ca90..d47b411 100644
--- a/src/main/java/de/gerrygames/viarewind/legacysupport/BukkitPlugin.java
+++ b/src/main/java/de/gerrygames/viarewind/legacysupport/BukkitPlugin.java
@@ -1,5 +1,6 @@
 package de.gerrygames.viarewind.legacysupport;
 
+import com.viaversion.viaversion.api.Via;
 import de.gerrygames.viarewind.legacysupport.injector.BoundingBoxFixer;
 import de.gerrygames.viarewind.legacysupport.listener.AreaEffectCloudListener;
 import de.gerrygames.viarewind.legacysupport.listener.BounceListener;
@@ -12,7 +13,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.bukkit.scheduler.BukkitRunnable;
-import us.myles.ViaVersion.api.Via;
 
 public class BukkitPlugin extends JavaPlugin {
 	private static BukkitPlugin instance;
diff --git a/src/main/java/de/gerrygames/viarewind/legacysupport/injector/BoundingBoxFixer.java b/src/main/java/de/gerrygames/viarewind/legacysupport/injector/BoundingBoxFixer.java
index 6f08619..c98f8ff 100644
--- a/src/main/java/de/gerrygames/viarewind/legacysupport/injector/BoundingBoxFixer.java
+++ b/src/main/java/de/gerrygames/viarewind/legacysupport/injector/BoundingBoxFixer.java
@@ -1,7 +1,7 @@
 package de.gerrygames.viarewind.legacysupport.injector;
 
+import com.viaversion.viaversion.api.Via;
 import de.gerrygames.viarewind.legacysupport.reflection.ReflectionAPI;
-import us.myles.ViaVersion.api.Via;
 
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
diff --git a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/AreaEffectCloudListener.java b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/AreaEffectCloudListener.java
index 63fc9ed..7012649 100644
--- a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/AreaEffectCloudListener.java
+++ b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/AreaEffectCloudListener.java
@@ -1,5 +1,6 @@
 package de.gerrygames.viarewind.legacysupport.listener;
 
+import com.viaversion.viaversion.api.Via;
 import de.gerrygames.viarewind.legacysupport.BukkitPlugin;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
@@ -10,7 +11,6 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.LingeringPotionSplashEvent;
-import us.myles.ViaVersion.api.Via;
 
 import java.util.ArrayList;
 import java.util.Set;
diff --git a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/BounceListener.java b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/BounceListener.java
index 671598d..4b022d0 100644
--- a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/BounceListener.java
+++ b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/BounceListener.java
@@ -1,5 +1,6 @@
 package de.gerrygames.viarewind.legacysupport.listener;
 
+import com.viaversion.viaversion.api.Via;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.entity.Player;
@@ -7,7 +8,6 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerMoveEvent;
 import org.bukkit.util.Vector;
-import us.myles.ViaVersion.api.Via;
 
 public class BounceListener implements Listener {
 
diff --git a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/BrewingListener.java b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/BrewingListener.java
index 7b92722..2151578 100644
--- a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/BrewingListener.java
+++ b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/BrewingListener.java
@@ -1,5 +1,6 @@
 package de.gerrygames.viarewind.legacysupport.listener;
 
+import com.viaversion.viaversion.api.Via;
 import org.bukkit.Material;
 import org.bukkit.block.BrewingStand;
 import org.bukkit.entity.Player;
@@ -11,7 +12,6 @@ import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.inventory.BrewerInventory;
 import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
-import us.myles.ViaVersion.api.Via;
 
 public class BrewingListener implements Listener {
 
diff --git a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/ElytraListener.java b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/ElytraListener.java
index d9399ab..99f3539 100644
--- a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/ElytraListener.java
+++ b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/ElytraListener.java
@@ -1,5 +1,6 @@
 package de.gerrygames.viarewind.legacysupport.listener;
 
+import com.viaversion.viaversion.api.Via;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
@@ -7,7 +8,6 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerMoveEvent;
 import org.bukkit.util.Vector;
-import us.myles.ViaVersion.api.Via;
 
 public class ElytraListener implements Listener {
 
diff --git a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/EnchantingListener.java b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/EnchantingListener.java
index b5b19f4..5a1751e 100644
--- a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/EnchantingListener.java
+++ b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/EnchantingListener.java
@@ -1,5 +1,6 @@
 package de.gerrygames.viarewind.legacysupport.listener;
 
+import com.viaversion.viaversion.api.Via;
 import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
@@ -9,7 +10,6 @@ import org.bukkit.event.inventory.InventoryOpenEvent;
 import org.bukkit.inventory.EnchantingInventory;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.PlayerInventory;
-import us.myles.ViaVersion.api.Via;
 
 public class EnchantingListener implements Listener {
 
diff --git a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/SoundListener.java b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/SoundListener.java
index 2999b0d..c4df858 100644
--- a/src/main/java/de/gerrygames/viarewind/legacysupport/listener/SoundListener.java
+++ b/src/main/java/de/gerrygames/viarewind/legacysupport/listener/SoundListener.java
@@ -1,5 +1,6 @@
 package de.gerrygames.viarewind.legacysupport.listener;
 
+import com.viaversion.viaversion.api.Via;
 import de.gerrygames.viarewind.legacysupport.BukkitPlugin;
 import de.gerrygames.viarewind.legacysupport.injector.NMSReflection;
 import org.bukkit.Bukkit;
@@ -16,7 +17,6 @@ import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.entity.EntityPickupItemEvent;
 import org.bukkit.event.player.PlayerExpChangeEvent;
 import org.bukkit.event.player.PlayerPickupItemEvent;
-import us.myles.ViaVersion.api.Via;
 
 import java.lang.reflect.Method;
 
diff --git a/src/main/java/de/gerrygames/viarewind/legacysupport/versioninfo/VersionInformer.java b/src/main/java/de/gerrygames/viarewind/legacysupport/versioninfo/VersionInformer.java
index 150fb36..38f78bc 100644
--- a/src/main/java/de/gerrygames/viarewind/legacysupport/versioninfo/VersionInformer.java
+++ b/src/main/java/de/gerrygames/viarewind/legacysupport/versioninfo/VersionInformer.java
@@ -1,12 +1,12 @@
 package de.gerrygames.viarewind.legacysupport.versioninfo;
 
+import com.viaversion.viaversion.api.Via;
 import de.gerrygames.viarewind.legacysupport.BukkitPlugin;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerJoinEvent;
-import us.myles.ViaVersion.api.Via;
 
 public class VersionInformer implements Listener {
 	private String message;