Squish_Pinecone

Hey guys, Ive recently started playing again and all seemed to be well in joining servers and playing. However ive found i cant join some due to 'Bad connection, Server rejected' or something like that. I found then using the in game search that i was 1.62 and they needed 1.62.95389. I think i need the update but cant find it so if anyone can knows what to do or can link it'll be greatly appreciated