diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/ProtocolConstants.java b/protocol/src/main/java/net/md_5/bungee/protocol/ProtocolConstants.java
index e5ecdee5..af1328d8 100644
--- a/protocol/src/main/java/net/md_5/bungee/protocol/ProtocolConstants.java
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/ProtocolConstants.java
@@ -23,6 +23,7 @@ public class ProtocolConstants
     public static final int MINECRAFT_1_14 = 477;
     public static final int MINECRAFT_1_14_1 = 480;
     public static final int MINECRAFT_1_14_2 = 485;
+    public static final int MINECRAFT_1_14_3 = 489;
     public static final List<String> SUPPORTED_VERSIONS = Arrays.asList(
             "1.8.x",
             "1.9.x",
@@ -49,7 +50,8 @@ public class ProtocolConstants
             ProtocolConstants.MINECRAFT_1_13_2,
             ProtocolConstants.MINECRAFT_1_14,
             ProtocolConstants.MINECRAFT_1_14_1,
-            ProtocolConstants.MINECRAFT_1_14_2
+            ProtocolConstants.MINECRAFT_1_14_2,
+            ProtocolConstants.MINECRAFT_1_14_3
     );
 
     public enum Direction
diff --git a/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap.java b/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap.java
index 43c58d0b..eb42bd12 100644
--- a/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap.java
+++ b/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap.java
@@ -54,6 +54,7 @@ public abstract class EntityMap
             case ProtocolConstants.MINECRAFT_1_14:
             case ProtocolConstants.MINECRAFT_1_14_1:
             case ProtocolConstants.MINECRAFT_1_14_2:
+            case ProtocolConstants.MINECRAFT_1_14_3:
                 return EntityMap_1_14.INSTANCE;
         }
         throw new RuntimeException( "Version " + version + " has no entity map" );