diff --git a/Cargo.lock b/Cargo.lock
index 0867852b2..5e3d44ef6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -362,7 +362,7 @@ dependencies = [
 [[package]]
 name = "axon-tools"
 version = "0.1.1"
-source = "git+https://github.com/axonweb3/axon.git?rev=dd35f500#dd35f500fce0ec3adf28b59fea8c431a4a4087c8"
+source = "git+https://github.com/axonweb3/axon.git?rev=01704ec0#01704ec0c6db7845d18b4fdf82da46ad3d0f966c"
 dependencies = [
  "bit-vec",
  "blst",
@@ -383,6 +383,21 @@ dependencies = [
  "tiny-keccak",
 ]
 
+[[package]]
+name = "axon-tools"
+version = "0.1.1"
+source = "git+https://github.com/axonweb3/axon.git?rev=dd35f500#dd35f500fce0ec3adf28b59fea8c431a4a4087c8"
+dependencies = [
+ "bit-vec",
+ "blst",
+ "bytes",
+ "ckb-blst",
+ "ethereum-types",
+ "rlp",
+ "rlp-derive",
+ "tiny-keccak",
+]
+
 [[package]]
 name = "axon-types"
 version = "0.1.0"
@@ -1072,9 +1087,29 @@ dependencies = [
 [[package]]
 name = "ckb-ics-axon"
 version = "0.1.0"
-source = "git+https://github.com/synapseweb3/ckb-ics.git?rev=ac9850ff#ac9850ff6d747626997f5bc975b2463162347a61"
+source = "git+https://github.com/synapseweb3/ckb-ics.git?rev=adb8bcfb033d111174f06b88609aded5b9f2a181#adb8bcfb033d111174f06b88609aded5b9f2a181"
+dependencies = [
+ "axon-tools 0.1.1 (git+https://github.com/axonweb3/axon.git?rev=dd35f500)",
+ "axon-types 0.1.0 (git+https://github.com/axonweb3/axon-contract?rev=b82a843)",
+ "bytes",
+ "ethereum-types",
+ "hex",
+ "molecule",
+ "prost 0.12.1",
+ "prost-build",
+ "protobuf-src",
+ "rlp",
+ "rlp-derive",
+ "sha2 0.10.8",
+ "tiny-keccak",
+]
+
+[[package]]
+name = "ckb-ics-axon"
+version = "0.1.0"
+source = "git+https://github.com/synapseweb3/ckb-ics.git?rev=d1c45bbc#d1c45bbcb9bc1ef1f463ce86a14a46174ff85d8f"
 dependencies = [
- "axon-tools",
+ "axon-tools 0.1.1 (git+https://github.com/axonweb3/axon.git?rev=01704ec0)",
  "axon-types 0.1.0 (git+https://github.com/axonweb3/axon-contract?rev=b82a843)",
  "bytes",
  "ethereum-types",
@@ -2921,13 +2956,13 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 [[package]]
 name = "forcerelay-ckb-sdk"
 version = "0.1.0"
-source = "git+https://github.com/synapseweb3/forcerelay-ckb-sdk?rev=9971868#997186841ada6876cfd0502beaca4018f461fd4b"
+source = "git+https://github.com/synapseweb3/forcerelay-ckb-sdk?rev=59d5e92ee3efe2e260bbbbcba2b926e79b063dd2#59d5e92ee3efe2e260bbbbcba2b926e79b063dd2"
 dependencies = [
  "anyhow",
  "async-stream",
  "bytes",
  "ckb-fixed-hash",
- "ckb-ics-axon",
+ "ckb-ics-axon 0.1.0 (git+https://github.com/synapseweb3/ckb-ics.git?rev=adb8bcfb033d111174f06b88609aded5b9f2a181)",
  "ckb-jsonrpc-types",
  "ckb-sdk",
  "ckb-types",
@@ -3709,13 +3744,13 @@ dependencies = [
  "anyhow",
  "async-stream",
  "async-trait",
- "axon-tools",
+ "axon-tools 0.1.1 (git+https://github.com/axonweb3/axon.git?rev=01704ec0)",
  "bech32 0.9.1",
  "bitcoin",
  "bs58 0.4.0",
  "bytes",
  "ckb-hash 0.111.0",
- "ckb-ics-axon",
+ "ckb-ics-axon 0.1.0 (git+https://github.com/synapseweb3/ckb-ics.git?rev=d1c45bbc)",
  "ckb-jsonrpc-types",
  "ckb-sdk",
  "ckb-types",
@@ -3859,7 +3894,7 @@ dependencies = [
 name = "ibc-relayer-types"
 version = "0.23.0"
 dependencies = [
- "axon-tools",
+ "axon-tools 0.1.1 (git+https://github.com/axonweb3/axon.git?rev=01704ec0)",
  "bls",
  "bytes",
  "derive_more",
@@ -3923,7 +3958,7 @@ dependencies = [
  "bytes",
  "ckb-chain-spec",
  "ckb-hash 0.106.0",
- "ckb-ics-axon",
+ "ckb-ics-axon 0.1.0 (git+https://github.com/synapseweb3/ckb-ics.git?rev=d1c45bbc)",
  "ckb-jsonrpc-types",
  "ckb-sdk",
  "ckb-types",
diff --git a/crates/relayer-types/Cargo.toml b/crates/relayer-types/Cargo.toml
index a5a103296..48be7edea 100644
--- a/crates/relayer-types/Cargo.toml
+++ b/crates/relayer-types/Cargo.toml
@@ -64,7 +64,7 @@ tree_hash_derive = { git = "https://github.com/synapseweb3/lighthouse", rev = "2
 thiserror = "1.0"
 ethereum-types = "0.14.1"
 hex = "0.4"
-axon-tools = { git = "https://github.com/axonweb3/axon.git", package = "axon-tools", rev = "dd35f500", version = "0.1.1", features = [
+axon-tools = { git = "https://github.com/axonweb3/axon.git", package = "axon-tools", rev = "01704ec0", version = "0.1.1", features = [
     "impl-serde",
     "proof",
     "std",
diff --git a/crates/relayer/Cargo.toml b/crates/relayer/Cargo.toml
index 1a362744b..3545c827a 100644
--- a/crates/relayer/Cargo.toml
+++ b/crates/relayer/Cargo.toml
@@ -34,7 +34,7 @@ tree_hash = { git = "https://github.com/synapseweb3/lighthouse", rev = "2c246d6"
 
 eth_light_client_in_ckb-verification = { version = "0.2.3", git = "https://github.com/synapseweb3/eth-light-client-in-ckb", tag = "v0.2.3" }
 eth_light_client_in_ckb-prover = { version = "0.2.3", git = "https://github.com/synapseweb3/eth-light-client-in-ckb", tag = "v0.2.3" }
-axon-tools = { git = "https://github.com/axonweb3/axon.git", package = "axon-tools", rev = "dd35f500", version = "0.1.1", features = [
+axon-tools = { git = "https://github.com/axonweb3/axon.git", package = "axon-tools", rev = "01704ec0", version = "0.1.1", features = [
     "impl-serde",
     "proof",
     "std",
@@ -105,7 +105,7 @@ jsonrpc-core = "18.0"
 strum = { version = "0.24.1", features = ["derive"] }
 lazy_static = "1.4.0"
 
-ckb-ics-axon = { git = "https://github.com/synapseweb3/ckb-ics.git", rev = "adb8bcfb033d111174f06b88609aded5b9f2a181" }
+ckb-ics-axon = { git = "https://github.com/synapseweb3/ckb-ics.git", rev = "942389081039cca0361b7fb9bfb25e646a9cdfb3" }
 cstr_core = "0.2.6"
 rlp = "0.5.2"
 
diff --git a/crates/relayer/src/chain/ckb4ibc/utils.rs b/crates/relayer/src/chain/ckb4ibc/utils.rs
index 76b19462d..affcb272c 100644
--- a/crates/relayer/src/chain/ckb4ibc/utils.rs
+++ b/crates/relayer/src/chain/ckb4ibc/utils.rs
@@ -24,8 +24,6 @@ use ckb_types::packed::{Byte32, Bytes, BytesOpt, OutPoint, Script, Transaction};
 use ckb_types::prelude::{Builder, Entity, Pack, Unpack};
 use ckb_types::utilities::{merkle_root, MerkleProof};
 use ckb_types::{h256, H256};
-use ethers::abi::AbiEncode;
-use ethers::contract::{EthAbiCodec, EthAbiType};
 use ibc_relayer_types::core::ics02_client::client_type::ClientType;
 use ibc_relayer_types::core::ics03_connection::events::Attributes as ConnectionAttributes;
 use ibc_relayer_types::core::ics04_channel::events::{
@@ -41,6 +39,7 @@ use ibc_relayer_types::proofs::{ConsensusProof, Proofs};
 use ibc_relayer_types::timestamp::Timestamp;
 use ibc_relayer_types::Height;
 use itertools::Itertools;
+use rlp::Encodable;
 use tiny_keccak::{Hasher, Keccak};
 
 use super::extractor::{
@@ -66,7 +65,7 @@ pub struct EncodedObject {
     pub data: Bytes,
 }
 
-pub fn get_encoded_object<T: rlp::Encodable>(obj: &T) -> EncodedObject {
+pub fn get_encoded_object<T: Encodable>(obj: &T) -> EncodedObject {
     let content = rlp::encode(obj);
     let slice = content.as_ref();
     let hash = keccak256(slice);
@@ -540,13 +539,21 @@ pub fn parse_transaction(tx: ResponseFormat<TransactionView>) -> TransactionView
     }
 }
 
-#[derive(EthAbiCodec, EthAbiType)]
 struct AxonObjectProof {
     pub ckb_transaction: Vec<u8>,
     pub block_hash: [u8; 32],
     pub proof_payload: VerifyProofPayload,
 }
 
+impl Encodable for AxonObjectProof {
+    fn rlp_append(&self, s: &mut rlp::RlpStream) {
+        s.begin_list(3)
+            .append(&self.ckb_transaction)
+            .append(&self.block_hash.as_slice())
+            .append(&self.proof_payload);
+    }
+}
+
 pub async fn generate_tx_proof_from_block(
     rpc_client: &impl CkbReader,
     tx_hash: &H256,
@@ -617,7 +624,7 @@ pub async fn generate_tx_proof_from_block(
 
     // assemble ibc-compatible proof
     let block_number = Height::from_noncosmos_height(header.inner.number.into());
-    let proofs = get_ibc_merkle_proof(block_number, object_proof.encode())?;
+    let proofs = get_ibc_merkle_proof(block_number, object_proof.rlp_bytes().to_vec())?;
     Ok(Some(proofs))
 }
 
diff --git a/tools/ibc-test/Cargo.toml b/tools/ibc-test/Cargo.toml
index c4f4f8d08..95852eae8 100644
--- a/tools/ibc-test/Cargo.toml
+++ b/tools/ibc-test/Cargo.toml
@@ -28,7 +28,7 @@ jsonrpc-core = "18.0"
 futures = "0.3.27"
 serde_json = { version = "1", default-features = false }
 serde = { version = "1.0", default-features = false }
-ckb-ics-axon = { git = "https://github.com/synapseweb3/ckb-ics.git", rev = "adb8bcfb033d111174f06b88609aded5b9f2a181" }
+ckb-ics-axon = { git = "https://github.com/synapseweb3/ckb-ics.git", rev = "942389081039cca0361b7fb9bfb25e646a9cdfb3" }
 rlp = "0.5.2"
 secp256k1 = "0.24"
 ckb-hash = "0.106"