3 files changed, 9 insertions, 9 deletions

diff --git a/README.md b/README.md
index 813d7d1..782cd47 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ This is aimed at being fast, being free and being easy expandable.
 - [x] Some general optimizations
 - [x] Some graphics and gameplay settings (mouse sensitivity, rendering distance, username, etc)
 - [x] C++14
-- [x] Minecraft 1.12.1
+- [x] Minecraft 1.12.2
 - [ ] Decouple bundled dependencies
 ### Original Minecraft resources support
 - [x] Block models
@@ -53,7 +53,7 @@ This is aimed at being fast, being free and being easy expandable.
     mkdir build && cd build
     cmake ..
 ```
-2. Copy *.minecraft/version/1.12.1/1.12.1.jar/assets/* to *AltCraft-root/cwd/*
+2. Copy *.minecraft/version/{version}/{version}.jar/assets/* to *AltCraft-root/cwd/*
 >You can extract .jar file as .zip archive.
 
 >*/cwd/assets/minecraft/models/block/block.json* must be a valid path.
diff --git a/src/NetworkClient.cpp b/src/NetworkClient.cpp
index 38cb947..99d89f9 100644
--- a/src/NetworkClient.cpp
+++ b/src/NetworkClient.cpp
@@ -9,7 +9,7 @@ NetworkClient::NetworkClient(std::string address, unsigned short port, std::stri
 	state = Handshaking;
 
 	PacketHandshake handshake;
-	handshake.protocolVersion = 338;
+	handshake.protocolVersion = 340;
 	handshake.serverAddress = address;
 	handshake.serverPort = port;
 	handshake.nextState = 2;
diff --git a/src/Packet.hpp b/src/Packet.hpp
index 4457893..57b39af 100644
--- a/src/Packet.hpp
+++ b/src/Packet.hpp
@@ -269,34 +269,34 @@ struct PacketSpawnPosition : Packet {
 
 struct PacketKeepAliveCB : Packet {
 	void ToStream(StreamOutput *stream) override {
-		stream->WriteVarInt(KeepAliveId);
+		stream->WriteLong(KeepAliveId);
 	}
 
 	void FromStream(StreamInput *stream) override {
-		KeepAliveId = stream->ReadVarInt();
+		KeepAliveId = stream->ReadLong();
 	}
 
 	int GetPacketId() override {
 		return PacketNamePlayCB::KeepAliveCB;
 	}
 
-	int KeepAliveId;
+	long long KeepAliveId;
 };
 
 struct PacketKeepAliveSB : Packet {
 	void ToStream(StreamOutput *stream) override {
-		stream->WriteVarInt(KeepAliveId);
+		stream->WriteLong(KeepAliveId);
 	}
 
 	void FromStream(StreamInput *stream) override {
-		KeepAliveId = stream->ReadVarInt();
+		KeepAliveId = stream->ReadLong();
 	}
 
 	int GetPacketId() override {
 		return PacketNamePlaySB::KeepAliveSB;
 	}
 
-	int KeepAliveId;
+	long long KeepAliveId;
 
 	PacketKeepAliveSB(int KeepAliveId) : KeepAliveId(KeepAliveId) {}
 };