diff --git a/Cargo.toml b/Cargo.toml
index c80e3e1..6c1928c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,10 +22,11 @@ tokio = { version = "1.39", features = ["full"] }
 toml = "0.8.0"
 tracing = { version = "0.1.40", default-features = false }
 tracing-subscriber = { version = "0.3.17", features = ["env-filter", "json", "fmt"] }
+reth-primitives = { git = "https://github.com/paradigmxyz/reth", rev = "a206eb3690e5a51d3c797fed2a6ed722e36863eb", default-features = false }
 
 # Citrea dependencies
-sov-ledger-rpc = { git = "https://github.com/chainwayxyz/citrea", rev = "82bf52d", default-features = false, features = ["client"] }
-sov-rollup-interface = { git = "https://github.com/chainwayxyz/citrea", rev = "82bf52d" }
+sov-ledger-rpc = { git = "https://github.com/chainwayxyz/citrea", rev = "879a075590250cd26e721f31c4cedf3b28832cb0", default-features = false, features = ["client"] }
+sov-rollup-interface = { git = "https://github.com/chainwayxyz/citrea", rev = "879a075590250cd26e721f31c4cedf3b28832cb0" }
 
 [patch.crates-io]
 bitcoincore-rpc = { version = "0.18.0", git = "https://github.com/chainwayxyz/rust-bitcoincore-rpc.git", rev = "ede8097" }
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 8288054..b80b8f5 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.79"
+channel = "1.81"
 components = ["rustfmt", "rust-src", "clippy"]
 profile = "minimal"
diff --git a/src/client.rs b/src/client.rs
index 2b70ca0..217e545 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -6,7 +6,9 @@ use jsonrpsee::{
     http_client::{HttpClient, HttpClientBuilder},
     rpc_params,
 };
+use reth_primitives::U64;
 use sov_ledger_rpc::client::RpcClient;
+use sov_ledger_rpc::HexHash;
 use sov_rollup_interface::rpc::{
     SequencerCommitmentResponse, SoftConfirmationResponse, VerifiedProofResponse,
 };
@@ -54,7 +56,7 @@ impl Client {
 
     pub async fn ledger_get_verified_proofs_by_slot_height(
         &self,
-        height: u64,
+        height: U64,
     ) -> Result<Option<Vec<VerifiedProofResponse>>> {
         Ok(self
             .client
@@ -64,7 +66,7 @@ impl Client {
 
     pub async fn ledger_get_sequencer_commitments_on_slot_by_number(
         &self,
-        height: u64,
+        height: U64,
     ) -> Result<Option<Vec<SequencerCommitmentResponse>>> {
         Ok(self
             .client
@@ -74,14 +76,14 @@ impl Client {
 
     pub async fn ledger_get_soft_confirmation_by_number(
         &self,
-        num: u64,
+        num: U64,
     ) -> Result<Option<SoftConfirmationResponse>> {
         Ok(self.client.get_soft_confirmation_by_number(num).await?)
     }
 
     pub async fn ledger_get_sequencer_commitments_on_slot_by_hash(
         &self,
-        hash: [u8; 32],
+        hash: HexHash,
     ) -> Result<Option<Vec<SequencerCommitmentResponse>>> {
         self.client
             .get_sequencer_commitments_on_slot_by_hash(hash)
diff --git a/src/full_node.rs b/src/full_node.rs
index 1934216..4fe7ba9 100644
--- a/src/full_node.rs
+++ b/src/full_node.rs
@@ -1,4 +1,5 @@
 use anyhow::bail;
+use reth_primitives::U64;
 use sov_rollup_interface::rpc::{SequencerCommitmentResponse, VerifiedProofResponse};
 use tokio::time::{sleep, Duration, Instant};
 
@@ -23,7 +24,7 @@ impl FullNode {
 
             match self
                 .client
-                .ledger_get_sequencer_commitments_on_slot_by_number(height)
+                .ledger_get_sequencer_commitments_on_slot_by_number(U64::from(height))
                 .await
             {
                 Ok(Some(commitments)) => return Ok(commitments),
@@ -48,7 +49,7 @@ impl FullNode {
 
             match self
                 .client
-                .ledger_get_verified_proofs_by_slot_height(height)
+                .ledger_get_verified_proofs_by_slot_height(U64::from(height))
                 .await?
             {
                 Some(proofs) => return Ok(proofs),