diff --git a/src/pocketmine/network/protocol/Info.php b/src/pocketmine/network/protocol/Info.php
index ade08ef35..7018573b1 100644
--- a/src/pocketmine/network/protocol/Info.php
+++ b/src/pocketmine/network/protocol/Info.php
@@ -30,7 +30,7 @@ interface Info{
 	/**
 	 * Actual Minecraft: PE protocol version
 	 */
-	const CURRENT_PROTOCOL = 21;
+	const CURRENT_PROTOCOL = 22;
 
 	const LOGIN_PACKET = 0x82;
 	const PLAY_STATUS_PACKET = 0x83;
diff --git a/src/pocketmine/network/protocol/SetHealthPacket.php b/src/pocketmine/network/protocol/SetHealthPacket.php
index 33f2038b3..15b42b066 100644
--- a/src/pocketmine/network/protocol/SetHealthPacket.php
+++ b/src/pocketmine/network/protocol/SetHealthPacket.php
@@ -35,12 +35,12 @@ class SetHealthPacket extends DataPacket{
 	}
 
 	public function decode(){
-		$this->health = $this->getByte();
+		$this->health = $this->getInt();
 	}
 
 	public function encode(){
 		$this->reset();
-		$this->putByte($this->health);
+		$this->putInt($this->health);
 	}
 
 }
\ No newline at end of file