diff --git a/index.js b/index.js
index f48a9c9..5796a9e 100644
--- a/index.js
+++ b/index.js
@@ -178,13 +178,16 @@ function createServer(options) {
             return;
           }
           client.uuid = uuid;
+          // Convert to a valid UUID until the session server updates and does
+          // it automatically
+          client.uuid = client.uuid.replace(/(\w{8})(\w{4})(\w{4})(\w{4})(\w{12})/, "$1-$2-$3-$4-$5");
           loginClient();
         });
       }
     }
 
     function loginClient() {
-      client.write(0x02, {uuid: (client.uuid | 0).toString(10), username: client.username});
+      client.write(0x02, {uuid: (client.uuid || 0).toString(10), username: client.username});
       client.state = states.PLAY;
       loggedIn = true;
       startKeepAlive();
diff --git a/lib/protocol.js b/lib/protocol.js
index 13e43ac..3d7756d 100644
--- a/lib/protocol.js
+++ b/lib/protocol.js
@@ -1355,7 +1355,7 @@ function parsePacket(buffer, state, isServer, packetsToParse) {
 
 module.exports = {
   version: 5,
-  minecraftVersion: '1.7.6',
+  minecraftVersion: '1.7.10',
   sessionVersion: 13,
   parsePacket: parsePacket,
   createPacketBuffer: createPacketBuffer,