diff --git a/jmclient/jmclient/taker.py b/jmclient/jmclient/taker.py
index bdd8e6e..ccdf046 100644
--- a/jmclient/jmclient/taker.py
+++ b/jmclient/jmclient/taker.py
@@ -506,7 +506,8 @@ class Taker(object):
         self.utxo_tx = [u for u in sum(self.utxos.values(), [])]
         self.outputs.append({'address': self.coinjoin_address(),
                              'value': self.cjamount})
-        self.latest_tx = btc.make_shuffled_tx(self.utxo_tx, self.outputs)
+        self.latest_tx = btc.make_shuffled_tx(self.utxo_tx, self.outputs,
+                                              version=2, locktime=compute_tx_locktime())
         jlog.info('obtained tx\n' + btc.human_readable_transaction(
             self.latest_tx))
 
diff --git a/jmclient/jmclient/wallet.py b/jmclient/jmclient/wallet.py
index 17640eb..f011601 100644
--- a/jmclient/jmclient/wallet.py
+++ b/jmclient/jmclient/wallet.py
@@ -1366,7 +1366,7 @@ class SNICKERWalletMixin(object):
         # version and locktime as currently specified in the BIP
         # for 0/1 version SNICKER.
         tx = btc.make_shuffled_tx([our_input, their_input], outputs,
-                              version=2, locktime=0)
+                              version=2, locktime=compute_tx_locktime())
         # we need to know which randomized input is ours:
         our_index = -1
         for i, inp in enumerate(tx.vin):