cmd/server/peer.go  | 2 +-
 internal/version.go | 2 +-

diff --git a/cmd/server/peer.go b/cmd/server/peer.go
index d37ed55474bfcf392b8360f3b0a09125b3f88d864277e45effb0d7b69db5f2e3..2935669cea445205907bd2b78a2ed746e1cfdebbcb611d84149360e659b8d19a 100644
--- a/cmd/server/peer.go
+++ b/cmd/server/peer.go
@@ -72,7 +72,7 @@
 func (peer *Peer) Tx() {
 	var err error
 	for buf := range peer.tx {
-		buf = peer.txAEAD.Seal(buf[:0], peer.txNonce, buf, nil)
+		buf = peer.txAEAD.Seal(nil, peer.txNonce, buf, nil)
 		if err = peer.conn.Tx(buf); err != nil {
 			peer.logger.Error("tx write", "err", err)
 			break
diff --git a/internal/version.go b/internal/version.go
index acea42bd181801efffa042169a25566f4f2aa327dfe6ab61d710038a4aae4547..44272b6a77ead97a8210a2c2ac5d045fbcacd3db0eb5828ad7f29bfe44dad602 100644
--- a/internal/version.go
+++ b/internal/version.go
@@ -3,7 +3,7 @@
 import "runtime"
 
 const (
-	Version  = "6.0.0"
+	Version  = "6.2.0"
 	Warranty = `Copyright (C) 2024-2025 Sergey Matveev
 
 This program is free software: you can redistribute it and/or modify