diff --git a/index.html b/index.html
index cb57ac7..654f178 100644
--- a/index.html
+++ b/index.html
@@ -98,9 +98,9 @@
             @media screen and (max-width: 600px) {
             }
         </style>
-        <script src="https://unpkg.com/@cmdcode/bton@1.0.3"></script>
+        <script src="https://unpkg.com/@cmdcode/bton@1.0.4"></script>
         <script> const BTON = window.bton </script>
-        <script src="https://unpkg.com/@cmdcode/crypto-utils@1.5.11"></script>
+        <script src="https://unpkg.com/@cmdcode/crypto-utils@1.6.0"></script>
         <script src="https://bundle.run/bech32@2.0.0"></script>
         <script src="https://supertestnet.github.io/bitcoin-chess/js/qrcode.js"></script>
         <script>
@@ -337,10 +337,9 @@
                   locktime: 0
                 }
                 const sec = await BTON.Tap.getSeckey(seckey.raw, [ leaf ]);
-                const sig = await BTON.Sig.taproot.sign(seckey.raw, redeemtx, 0, { extention: leaf });
+                const sig = await BTON.Sig.taproot.sign(seckey.raw, redeemtx, 0, { extension: leaf });
                 redeemtx.input[0].witness = [ sig, script, cblock ];
                 console.dir(redeemtx, { depth: null });
-                //await BTON.Sig.taproot.verify(redeemtx, 0, {extension: leaf}, true);
                 var rawtx = BTON.Tx.encode(redeemtx);
                 console.log('Txdata:', rawtx );
                 var txid = await pushBTCpmt( rawtx );