diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index 499047e48..6da824815 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -12,7 +12,7 @@ on:
 env:
   CARGO_TERM_COLOR: always
   SEED: rustethereumethereumrust
-  TOOL_CHAIN: "1.81"
+  TOOL_CHAIN: "1.82"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
diff --git a/Cargo.lock b/Cargo.lock
index 357f1b1bf..a305f3b26 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3248,6 +3248,7 @@ dependencies = [
  "reth-evm-ethereum",
  "reth-node-ethereum",
  "reth-primitives",
+ "tokio",
 ]
 
 [[package]]
diff --git a/crates/optimism/hardforks/src/hardfork.rs b/crates/optimism/hardforks/src/hardfork.rs
index 57854ccf9..6fd1bad5f 100644
--- a/crates/optimism/hardforks/src/hardfork.rs
+++ b/crates/optimism/hardforks/src/hardfork.rs
@@ -235,7 +235,6 @@ impl OptimismHardfork {
                 Self::Ecotone => Some(1708534800),
                 Self::Fjord => Some(1716998400),
                 Self::Granite => Some(1723478400),
-                Self::Holocene => None,
                 _ => None,
             },
         )
@@ -271,7 +270,6 @@ impl OptimismHardfork {
                 Self::Ecotone => Some(1710374401),
                 Self::Fjord => Some(1720627201),
                 Self::Granite => Some(1726070401),
-                Self::Holocene => None,
                 _ => None,
             },
         )
diff --git a/examples/custom-beacon-withdrawals/Cargo.toml b/examples/custom-beacon-withdrawals/Cargo.toml
index c396ca11d..8364273d2 100644
--- a/examples/custom-beacon-withdrawals/Cargo.toml
+++ b/examples/custom-beacon-withdrawals/Cargo.toml
@@ -20,6 +20,8 @@ alloy-consensus.workspace = true
 
 eyre.workspace = true
 
+tokio = { workspace = true, features = ["sync", "time"] }
+
 [features]
 optimism = [
   "reth-primitives/optimism"
diff --git a/examples/custom-beacon-withdrawals/src/main.rs b/examples/custom-beacon-withdrawals/src/main.rs
index ad4a04c2f..1d2b3dec0 100644
--- a/examples/custom-beacon-withdrawals/src/main.rs
+++ b/examples/custom-beacon-withdrawals/src/main.rs
@@ -15,7 +15,7 @@ use reth::{
     providers::ProviderError,
     revm::{
         interpreter::Host,
-        primitives::{Env, TransactTo, TxEnv},
+        primitives::{Env, EvmState, TransactTo, TxEnv},
         Database, DatabaseCommit, Evm, State,
     },
 };
@@ -33,6 +33,7 @@ use reth_primitives::{
     BlockWithSenders, Receipt,
 };
 use std::{fmt::Display, sync::Arc};
+use tokio::sync::mpsc::UnboundedSender;
 
 pub const SYSTEM_ADDRESS: Address = address!("fffffffffffffffffffffffffffffffffffffffe");
 pub const WITHDRAWALS_ADDRESS: Address = address!("4200000000000000000000000000000000000000");
@@ -277,6 +278,8 @@ fn fill_tx_env_with_system_contract_call(
         authorization_list: None,
         #[cfg(feature = "optimism")]
         optimism: OptimismFields::default(),
+        #[cfg(feature = "bsc")]
+        bsc: Default::default(),
     };
 
     // ensure the block gas limit is >= the tx