diff --git a/Cargo.lock b/Cargo.lock
index b0569575b7..c830106a05 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3974,7 +3974,7 @@ checksum = "defc4c55412d89136f966bbb339008b474350e5e6e78d2714439c386b3137a03"
 [[package]]
 name = "namada_account"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "linkme",
@@ -3988,7 +3988,7 @@ dependencies = [
 [[package]]
 name = "namada_controller"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "namada_core",
  "smooth-operator",
@@ -3998,7 +3998,7 @@ dependencies = [
 [[package]]
 name = "namada_core"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "bech32 0.8.1",
  "borsh 1.5.0",
@@ -4028,6 +4028,7 @@ dependencies = [
  "prost-types",
  "rand 0.8.5",
  "rand_core 0.6.4",
+ "ripemd",
  "serde",
  "serde_json",
  "sha2 0.9.9",
@@ -4045,7 +4046,7 @@ dependencies = [
 [[package]]
 name = "namada_ethereum_bridge"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "ethers",
@@ -4072,7 +4073,7 @@ dependencies = [
 [[package]]
 name = "namada_events"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "linkme",
@@ -4088,7 +4089,7 @@ dependencies = [
 [[package]]
 name = "namada_gas"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "linkme",
@@ -4103,7 +4104,7 @@ dependencies = [
 [[package]]
 name = "namada_governance"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "itertools 0.12.1",
@@ -4126,7 +4127,7 @@ dependencies = [
 [[package]]
 name = "namada_ibc"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "ibc",
@@ -4154,7 +4155,7 @@ dependencies = [
 [[package]]
 name = "namada_macros"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "data-encoding",
  "proc-macro2",
@@ -4166,7 +4167,7 @@ dependencies = [
 [[package]]
 name = "namada_merkle_tree"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "eyre",
@@ -4181,7 +4182,7 @@ dependencies = [
 [[package]]
 name = "namada_migrations"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "lazy_static",
  "linkme",
@@ -4191,7 +4192,7 @@ dependencies = [
 [[package]]
 name = "namada_parameters"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "namada_core",
  "namada_macros",
@@ -4202,7 +4203,7 @@ dependencies = [
 [[package]]
 name = "namada_proof_of_stake"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "konst",
@@ -4227,7 +4228,7 @@ dependencies = [
 [[package]]
 name = "namada_replay_protection"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "namada_core",
 ]
@@ -4235,7 +4236,7 @@ dependencies = [
 [[package]]
 name = "namada_sdk"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "async-trait",
  "bimap",
@@ -4281,7 +4282,6 @@ dependencies = [
  "rand 0.8.5",
  "rand_core 0.6.4",
  "regex",
- "ripemd",
  "serde",
  "serde_json",
  "sha2 0.9.9",
@@ -4301,7 +4301,7 @@ dependencies = [
 [[package]]
 name = "namada_shielded_token"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "masp_primitives",
@@ -4318,7 +4318,7 @@ dependencies = [
 [[package]]
 name = "namada_state"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "itertools 0.12.1",
@@ -4342,7 +4342,7 @@ dependencies = [
 [[package]]
 name = "namada_storage"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "itertools 0.12.1",
@@ -4362,7 +4362,7 @@ dependencies = [
 [[package]]
 name = "namada_token"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "namada_core",
@@ -4377,7 +4377,7 @@ dependencies = [
 [[package]]
 name = "namada_trans_token"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "konst",
  "namada_core",
@@ -4388,7 +4388,7 @@ dependencies = [
 [[package]]
 name = "namada_tx"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "ark-bls12-381",
  "bitflags 2.5.0",
@@ -4416,7 +4416,7 @@ dependencies = [
 [[package]]
 name = "namada_vote_ext"
 version = "0.39.0"
-source = "git+https://github.com/anoma/namada#879a3268f2edfbdd0da1c98cf0e4bbdac48f5b0d"
+source = "git+https://github.com/anoma/namada?branch=murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0#438a4ab1dcf241dc7af3e22a72af93425cb82bcd"
 dependencies = [
  "borsh 1.5.0",
  "linkme",
diff --git a/Cargo.toml b/Cargo.toml
index 606857f367..9a75210c6a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,10 +39,10 @@ tendermint-rpc                   = { version = "0.36.0" }
 tendermint-testgen               = { version = "0.36.0" }
 
 # Namada dependencies
-namada_ibc        = { git = "https://github.com/anoma/namada", version = "0.39.0" }
-namada_parameters = { git = "https://github.com/anoma/namada", version = "0.39.0" }
-namada_sdk        = { git = "https://github.com/anoma/namada", version = "0.39.0" }
-namada_token      = { git = "https://github.com/anoma/namada", version = "0.39.0" }
+namada_ibc        = { git = "https://github.com/anoma/namada", branch = "murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0" }
+namada_parameters = { git = "https://github.com/anoma/namada", branch = "murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0" }
+namada_sdk        = { git = "https://github.com/anoma/namada", branch = "murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0" }
+namada_token      = { git = "https://github.com/anoma/namada", branch = "murisi/masp-ibc-replay-protection-using-txdata-on-0.39.0" }
 
 # Other dependencies
 abscissa_core            = "=0.6.0"
diff --git a/crates/relayer/src/chain/namada/tx.rs b/crates/relayer/src/chain/namada/tx.rs
index defa6e6e78..b041e7d755 100644
--- a/crates/relayer/src/chain/namada/tx.rs
+++ b/crates/relayer/src/chain/namada/tx.rs
@@ -6,6 +6,7 @@ use std::time::Instant;
 
 use ibc_proto::google::protobuf::Any;
 use itertools::Itertools;
+use namada_ibc::{MsgAcknowledgement, MsgRecvPacket, MsgTimeout};
 use namada_sdk::address::{Address, ImplicitAddress};
 use namada_sdk::args::{self, TxBuilder};
 use namada_sdk::args::{InputAmount, Tx as TxArgs, TxCustom};
@@ -19,7 +20,6 @@ use namada_sdk::ibc::core::channel::types::msgs::{
     MsgTimeout as IbcMsgTimeout, ACKNOWLEDGEMENT_TYPE_URL, RECV_PACKET_TYPE_URL, TIMEOUT_TYPE_URL,
 };
 use namada_sdk::ibc::core::host::types::identifiers::{ChannelId, PortId};
-use namada_ibc::{MsgAcknowledgement, MsgRecvPacket, MsgTimeout};
 use namada_sdk::masp::{PaymentAddress, TransferTarget};
 use namada_sdk::masp_primitives::transaction::Transaction as MaspTransaction;
 use namada_sdk::{signing, tx, Namada};
@@ -258,7 +258,7 @@ impl NamadaChain {
 
         if let Some((receiver, token, amount)) = transfer {
             self.rt.block_on(self.shielded_sync())?;
-            let amount = InputAmount::Unvalidated(
+            let amount = InputAmount::Validated(
                 amount
                     .parse()
                     .map_err(|e| Error::send_tx(format!("invalid amount: {e}")))?,