diff --git a/Cargo.lock b/Cargo.lock
index 5a2775ba..508c18dc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -206,7 +206,6 @@ dependencies = [
  "cosmwasm-schema",
  "cosmwasm-std",
  "cw-storage-plus 1.1.0",
- "cw-xcall 0.2.1",
  "cw-xcall-lib 0.1.0",
  "cw2 1.0.1",
  "getrandom",
diff --git a/contracts/cosmwasm-vm/cw-cluster-connection/src/contract.rs b/contracts/cosmwasm-vm/cw-cluster-connection/src/contract.rs
index b4653cac..eeae2ad6 100644
--- a/contracts/cosmwasm-vm/cw-cluster-connection/src/contract.rs
+++ b/contracts/cosmwasm-vm/cw-cluster-connection/src/contract.rs
@@ -1,4 +1,3 @@
-use common::rlp;
 use cosmwasm_std::{coins, Addr, BankMsg, Event, Uint128};
 use cw_xcall_lib::network_address::NetId;
 
diff --git a/contracts/cosmwasm-vm/cw-cluster-connection/src/helper.rs b/contracts/cosmwasm-vm/cw-cluster-connection/src/helper.rs
index 79e777b9..6436a2ef 100644
--- a/contracts/cosmwasm-vm/cw-cluster-connection/src/helper.rs
+++ b/contracts/cosmwasm-vm/cw-cluster-connection/src/helper.rs
@@ -22,17 +22,6 @@ pub fn keccak256(input: &[u8]) -> Keccak256 {
     hasher
 }
 
-pub fn to_truncated_le_bytes(n: u128) -> Vec<u8> {
-    let bytes = n.to_le_bytes();
-    let trimmed_bytes = bytes
-        .iter()
-        .rev()
-        .skip_while(|&&b| b == 0)
-        .copied()
-        .collect::<Vec<u8>>();
-    trimmed_bytes.into_iter().rev().collect()
-}
-
 impl<'a> ClusterConnection<'a> {
     pub fn ensure_admin(&self, store: &dyn Storage, address: Addr) -> Result<(), ContractError> {
         let admin = self.get_admin(store)?;
diff --git a/contracts/cosmwasm-vm/cw-cluster-connection/src/types.rs b/contracts/cosmwasm-vm/cw-cluster-connection/src/types.rs
index 7eb6b5b2..0457d8fa 100644
--- a/contracts/cosmwasm-vm/cw-cluster-connection/src/types.rs
+++ b/contracts/cosmwasm-vm/cw-cluster-connection/src/types.rs
@@ -1,5 +1,4 @@
 use super::*;
-use common::rlp::{self, Encodable};
 
 #[cw_serde]
 pub struct InstantiateMsg {
diff --git a/contracts/cosmwasm-vm/cw-cluster-connection/tests/test.rs b/contracts/cosmwasm-vm/cw-cluster-connection/tests/test.rs
index 7cdbc2c0..2bd9bb5b 100644
--- a/contracts/cosmwasm-vm/cw-cluster-connection/tests/test.rs
+++ b/contracts/cosmwasm-vm/cw-cluster-connection/tests/test.rs
@@ -3,7 +3,6 @@ use cluster_connection::{
     execute, msg::ExecuteMsg, state::ClusterConnection, types::InstantiateMsg,
 };
 use cluster_connection::{keccak256, SignableMsg};
-use common::rlp;
 use cosmwasm_std::{testing::mock_env, ContractResult, Env};
 use cosmwasm_std::{
     testing::{mock_dependencies, mock_info, MockApi, MockQuerier},