diff --git a/src/main/java/me/lenis0012/mr/Marriage.java b/src/main/java/me/lenis0012/mr/Marriage.java
index dd4ac84..9dd3c97 100644
--- a/src/main/java/me/lenis0012/mr/Marriage.java
+++ b/src/main/java/me/lenis0012/mr/Marriage.java
@@ -37,7 +37,7 @@ public class Marriage extends JavaPlugin
     public boolean eco = false;
     private Map<String, MPlayer> players = new WeakHashMap<String, MPlayer>();
     
-    public static String COMPAT_VERSION = "v1_5_R3";
+    public static String COMPAT_VERSION = "v1_6_R1";
     public static boolean IS_COMPATIBLE = true;
     public Map<String, PlayerConfig> configs = new HashMap<String, PlayerConfig>();
 	
diff --git a/src/main/java/me/lenis0012/mr/util/PacketUtil.java b/src/main/java/me/lenis0012/mr/util/PacketUtil.java
index 185e62e..215fdbe 100644
--- a/src/main/java/me/lenis0012/mr/util/PacketUtil.java
+++ b/src/main/java/me/lenis0012/mr/util/PacketUtil.java
@@ -4,16 +4,16 @@ import java.lang.reflect.Field;
 import java.util.Random;
 import java.util.logging.Level;
 
-import net.minecraft.server.v1_5_R3.DataWatcher;
-import net.minecraft.server.v1_5_R3.EntityPlayer;
-import net.minecraft.server.v1_5_R3.MathHelper;
-import net.minecraft.server.v1_5_R3.Packet24MobSpawn;
-import net.minecraft.server.v1_5_R3.Packet29DestroyEntity;
-import net.minecraft.server.v1_5_R3.Packet38EntityStatus;
+import net.minecraft.server.v1_6_R1.DataWatcher;
+import net.minecraft.server.v1_6_R1.EntityPlayer;
+import net.minecraft.server.v1_6_R1.MathHelper;
+import net.minecraft.server.v1_6_R1.Packet24MobSpawn;
+import net.minecraft.server.v1_6_R1.Packet29DestroyEntity;
+import net.minecraft.server.v1_6_R1.Packet38EntityStatus;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_5_R3.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_6_R1.entity.CraftPlayer;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Player;