diff --git a/Cargo.toml b/Cargo.toml
index 9202626a8..c0d4491ed 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -69,19 +69,19 @@ tlsn-tls-core = { path = "crates/tls/core" }
 tlsn-utils = { git = "https://github.com/tlsnotary/tlsn-utils", rev = "6168663" }
 tlsn-verifier = { path = "crates/verifier" }
 
-mpz-circuits = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-memory-core = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-common = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-core = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-vm-core = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-garble = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-garble-core = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-ole = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-ot = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-share-conversion = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-fields = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-zk = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
-mpz-hash = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "39f64de" }
+mpz-circuits = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-memory-core = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-common = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-core = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-vm-core = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-garble = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-garble-core = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-ole = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-ot = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-share-conversion = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-fields = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-zk = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
+mpz-hash = { git = "https://github.com/privacy-scaling-explorations/mpz", rev = "75928f7" }
 
 rangeset = { version = "0.2" }
 serio = { version = "0.2" }
diff --git a/crates/mpc-tls/tests/test.rs b/crates/mpc-tls/tests/test.rs
index 89ac59f1b..57062c216 100644
--- a/crates/mpc-tls/tests/test.rs
+++ b/crates/mpc-tls/tests/test.rs
@@ -129,42 +129,34 @@ fn build_pair(config: Config) -> (MpcTlsLeader, MpcTlsFollower) {
     let (rcot_send_a, rcot_recv_b) = ideal_rcot(Block::random(&mut rng), delta_a.into_inner());
     let (rcot_send_b, rcot_recv_a) = ideal_rcot(Block::random(&mut rng), delta_b.into_inner());
 
-    let mut rcot_send_a = SharedRCOTSender::new(4, rcot_send_a);
-    let mut rcot_send_b = SharedRCOTSender::new(1, rcot_send_b);
-    let mut rcot_recv_a = SharedRCOTReceiver::new(1, rcot_recv_a);
-    let mut rcot_recv_b = SharedRCOTReceiver::new(4, rcot_recv_b);
+    let rcot_send_a = SharedRCOTSender::new(rcot_send_a);
+    let rcot_send_b = SharedRCOTSender::new(rcot_send_b);
+    let rcot_recv_a = SharedRCOTReceiver::new(rcot_recv_a);
+    let rcot_recv_b = SharedRCOTReceiver::new(rcot_recv_b);
 
     let mpc_a = Arc::new(Mutex::new(Garbler::new(
-        DerandCOTSender::new(rcot_send_a.next().unwrap()),
+        DerandCOTSender::new(rcot_send_a.clone()),
         rand::rng().random(),
         delta_a,
     )));
     let mpc_b = Arc::new(Mutex::new(Evaluator::new(DerandCOTReceiver::new(
-        rcot_recv_b.next().unwrap(),
+        rcot_recv_b.clone(),
     ))));
 
     let leader = MpcTlsLeader::new(
         config.clone(),
         ctx_a,
         mpc_a,
-        (
-            rcot_send_a.next().unwrap(),
-            rcot_send_a.next().unwrap(),
-            rcot_send_a.next().unwrap(),
-        ),
-        rcot_recv_a.next().unwrap(),
+        (rcot_send_a.clone(), rcot_send_a.clone(), rcot_send_a),
+        rcot_recv_a,
     );
 
     let follower = MpcTlsFollower::new(
         config,
         ctx_b,
         mpc_b,
-        rcot_send_b.next().unwrap(),
-        (
-            rcot_recv_b.next().unwrap(),
-            rcot_recv_b.next().unwrap(),
-            rcot_recv_b.next().unwrap(),
-        ),
+        rcot_send_b,
+        (rcot_recv_b.clone(), rcot_recv_b.clone(), rcot_recv_b),
     );
 
     (leader, follower)
diff --git a/crates/prover/src/lib.rs b/crates/prover/src/lib.rs
index e33f37648..f7804e969 100644
--- a/crates/prover/src/lib.rs
+++ b/crates/prover/src/lib.rs
@@ -364,16 +364,16 @@ fn build_mpc_tls(config: &ProverConfig, ctx: Context) -> (Arc<Mutex<Deap<Mpc, Zk
         rcot_recv,
     );
 
-    let mut rcot_send = mpz_ot::rcot::shared::SharedRCOTSender::new(4, rcot_send);
-    let mut rcot_recv = mpz_ot::rcot::shared::SharedRCOTReceiver::new(2, rcot_recv);
+    let rcot_send = mpz_ot::rcot::shared::SharedRCOTSender::new(rcot_send);
+    let rcot_recv = mpz_ot::rcot::shared::SharedRCOTReceiver::new(rcot_recv);
 
     let mpc = Mpc::new(
-        mpz_ot::cot::DerandCOTSender::new(rcot_send.next().expect("enough senders are available")),
+        mpz_ot::cot::DerandCOTSender::new(rcot_send.clone()),
         rng.random(),
         delta,
     );
 
-    let zk = Zk::new(rcot_recv.next().expect("enough receivers are available"));
+    let zk = Zk::new(rcot_recv.clone());
 
     let vm = Arc::new(Mutex::new(Deap::new(tlsn_deap::Role::Leader, mpc, zk)));
 
@@ -383,12 +383,8 @@ fn build_mpc_tls(config: &ProverConfig, ctx: Context) -> (Arc<Mutex<Deap<Mpc, Zk
             config.build_mpc_tls_config(),
             ctx,
             vm,
-            (
-                rcot_send.next().expect("enough senders are available"),
-                rcot_send.next().expect("enough senders are available"),
-                rcot_send.next().expect("enough senders are available"),
-            ),
-            rcot_recv.next().expect("enough receivers are available"),
+            (rcot_send.clone(), rcot_send.clone(), rcot_send),
+            rcot_recv,
         ),
     )
 }
diff --git a/crates/verifier/src/lib.rs b/crates/verifier/src/lib.rs
index ae5d22815..34a44752d 100644
--- a/crates/verifier/src/lib.rs
+++ b/crates/verifier/src/lib.rs
@@ -350,17 +350,12 @@ fn build_mpc_tls(
     let rcot_recv =
         mpz_ot::kos::Receiver::new(mpz_ot::kos::ReceiverConfig::default(), base_ot_send);
 
-    let mut rcot_send = mpz_ot::rcot::shared::SharedRCOTSender::new(2, rcot_send);
-    let mut rcot_recv = mpz_ot::rcot::shared::SharedRCOTReceiver::new(4, rcot_recv);
+    let rcot_send = mpz_ot::rcot::shared::SharedRCOTSender::new(rcot_send);
+    let rcot_recv = mpz_ot::rcot::shared::SharedRCOTReceiver::new(rcot_recv);
 
-    let mpc = Mpc::new(mpz_ot::cot::DerandCOTReceiver::new(
-        rcot_recv.next().expect("receivers should be available"),
-    ));
+    let mpc = Mpc::new(mpz_ot::cot::DerandCOTReceiver::new(rcot_recv.clone()));
 
-    let zk = Zk::new(
-        delta,
-        rcot_send.next().expect("senders should be available"),
-    );
+    let zk = Zk::new(delta, rcot_send.clone());
 
     let vm = Arc::new(Mutex::new(Deap::new(tlsn_deap::Role::Follower, mpc, zk)));
 
@@ -370,12 +365,8 @@ fn build_mpc_tls(
             config.build_mpc_tls_config(protocol_config),
             ctx,
             vm,
-            rcot_send.next().expect("senders should be available"),
-            (
-                rcot_recv.next().expect("receivers should be available"),
-                rcot_recv.next().expect("receivers should be available"),
-                rcot_recv.next().expect("receivers should be available"),
-            ),
+            rcot_send,
+            (rcot_recv.clone(), rcot_recv.clone(), rcot_recv),
         ),
     )
 }