diff --git a/MinecraftClient/Program.cs b/MinecraftClient/Program.cs
index f46537c6..a03fe6cc 100644
--- a/MinecraftClient/Program.cs
+++ b/MinecraftClient/Program.cs
@@ -32,7 +32,7 @@ namespace MinecraftClient
 
         public const string Version = MCHighestVersion;
         public const string MCLowestVersion = "1.4.6";
-        public const string MCHighestVersion = "1.15.2";
+        public const string MCHighestVersion = "1.16.1";
         public static readonly string BuildInfo = null;
 
         private static Thread offlinePrompt = null;
diff --git a/MinecraftClient/Protocol/Handlers/Protocol18.cs b/MinecraftClient/Protocol/Handlers/Protocol18.cs
index 9e0dafb3..4276adbc 100644
--- a/MinecraftClient/Protocol/Handlers/Protocol18.cs
+++ b/MinecraftClient/Protocol/Handlers/Protocol18.cs
@@ -38,6 +38,8 @@ namespace MinecraftClient.Protocol.Handlers
         internal const int MC114Version = 477;
         internal const int MC115Version = 573;
         internal const int MC1152Version = 578;
+        internal const int MC116Version = 735;
+        internal const int MC1161Version = 736;
 
         private int compression_treshold = 0;
         private bool autocomplete_received = false;
@@ -67,7 +69,7 @@ namespace MinecraftClient.Protocol.Handlers
             this.pForge = new Protocol18Forge(forgeInfo, protocolVersion, dataTypes, this, handler);
             this.pTerrain = new Protocol18Terrain(protocolVersion, dataTypes, handler);
 
-            if (handler.GetTerrainEnabled() && protocolversion > MC1152Version)
+            if (handler.GetTerrainEnabled() && protocolversion > MC1161Version)
             {
                 ConsoleIO.WriteLineFormatted("§8Terrain & Movements currently not handled for that MC version.");
                 handler.SetTerrainEnabled(false);
@@ -87,7 +89,7 @@ namespace MinecraftClient.Protocol.Handlers
 
             if (protocolversion >= MC113Version)
             {
-                if (protocolVersion > MC1152Version && handler.GetTerrainEnabled())
+                if (protocolVersion > MC1161Version && handler.GetTerrainEnabled())
                     throw new NotImplementedException("Please update block types handling for this Minecraft version. See Material.cs");
                 if (protocolVersion >= MC115Version)
                     Block.Palette = new Palette115();
@@ -1389,7 +1391,7 @@ namespace MinecraftClient.Protocol.Handlers
             catch (System.IO.IOException) { return false; }
             catch (ObjectDisposedException) { return false; }
         }
-        
+
         public bool SendPlayerDigging(int status, Location location, Direction face)
         {
             try
diff --git a/MinecraftClient/Protocol/ProtocolHandler.cs b/MinecraftClient/Protocol/ProtocolHandler.cs
index 4b6fa5ad..6a0a6b8e 100644
--- a/MinecraftClient/Protocol/ProtocolHandler.cs
+++ b/MinecraftClient/Protocol/ProtocolHandler.cs
@@ -116,7 +116,7 @@ namespace MinecraftClient.Protocol
             int[] supportedVersions_Protocol16 = { 51, 60, 61, 72, 73, 74, 78 };
             if (Array.IndexOf(supportedVersions_Protocol16, ProtocolVersion) > -1)
                 return new Protocol16Handler(Client, ProtocolVersion, Handler);
-            int[] supportedVersions_Protocol18 = { 4, 5, 47, 107, 108, 109, 110, 210, 315, 316, 335, 338, 340, 393, 401, 404, 477, 480, 485, 490, 498, 573, 575, 578};
+            int[] supportedVersions_Protocol18 = { 4, 5, 47, 107, 108, 109, 110, 210, 315, 316, 335, 338, 340, 393, 401, 404, 477, 480, 485, 490, 498, 573, 575, 578, 735, 736};
             if (Array.IndexOf(supportedVersions_Protocol18, ProtocolVersion) > -1)
                 return new Protocol18Handler(Client, ProtocolVersion, Handler, forgeInfo);
             throw new NotSupportedException("The protocol version no." + ProtocolVersion + " is not supported.");
@@ -223,6 +223,11 @@ namespace MinecraftClient.Protocol
                         return 575;
                     case "1.15.2":
                         return 578;
+                    case "1.16":
+                    case "1.16.1":
+                        return 735;
+                    case "1.16.1":
+                        return 736;
                     default:
                         return 0;
                 }