diff --git a/Cargo.lock b/Cargo.lock
index 7e950dc0f..5b2e8aabb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -97,9 +97,9 @@ checksum = "5c6cb57a04249c6480766f7f7cef5467412af1490f8d1e243141daddada3264f"
 
 [[package]]
 name = "alloy-chains"
-version = "0.1.31"
+version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b68b94c159bcc2ca5f758b8663d7b00fc7c5e40569984595ddf2221b0f7f7f6e"
+checksum = "abf770dad29577cd3580f3dd09005799224a912b8cdfdd6dc04d030d42b3df4e"
 dependencies = [
  "alloy-rlp",
  "arbitrary",
@@ -4410,7 +4410,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
 dependencies = [
  "cfg-if",
- "windows-targets 0.52.6",
+ "windows-targets 0.48.5",
 ]
 
 [[package]]
@@ -11162,7 +11162,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
 dependencies = [
- "windows-sys 0.59.0",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 318827a8d..959bcd36a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -417,7 +417,7 @@ revm-primitives = { version = "9.0.2", features = [
 ], default-features = false }
 
 # eth
-alloy-chains = "0.1.18"
+alloy-chains = "0.1.32"
 alloy-dyn-abi = "0.8.0"
 alloy-primitives = { version = "0.8.0", default-features = false }
 alloy-rlp = "0.3.4"
diff --git a/crates/chainspec/src/spec.rs b/crates/chainspec/src/spec.rs
index 0a33db6b5..6706d1800 100644
--- a/crates/chainspec/src/spec.rs
+++ b/crates/chainspec/src/spec.rs
@@ -1,6 +1,6 @@
 use crate::{constants::MAINNET_DEPOSIT_CONTRACT, once_cell_set, EthChainSpec};
 use alloc::{boxed::Box, sync::Arc, vec::Vec};
-use alloy_chains::{Chain, ChainKind, NamedChain};
+use alloy_chains::{Chain, NamedChain};
 use alloy_genesis::Genesis;
 use alloy_primitives::{address, b256, Address, BlockNumber, B256, U256};
 use alloy_trie::EMPTY_ROOT_HASH;
@@ -235,20 +235,8 @@ impl ChainSpec {
 
     /// Returns `true` if this chain contains Ethereum configuration.
     #[inline]
-    pub const fn is_eth(&self) -> bool {
-        matches!(
-            self.chain.kind(),
-            ChainKind::Named(
-                NamedChain::Mainnet |
-                    NamedChain::Morden |
-                    NamedChain::Ropsten |
-                    NamedChain::Rinkeby |
-                    NamedChain::Goerli |
-                    NamedChain::Kovan |
-                    NamedChain::Holesky |
-                    NamedChain::Sepolia
-            )
-        )
+    pub const fn is_ethereum(&self) -> bool {
+        self.chain.is_ethereum()
     }
 
     /// Returns `true` if this chain contains Optimism configuration.
diff --git a/crates/net/discv5/src/network_stack_id.rs b/crates/net/discv5/src/network_stack_id.rs
index e41284c31..9943b38c8 100644
--- a/crates/net/discv5/src/network_stack_id.rs
+++ b/crates/net/discv5/src/network_stack_id.rs
@@ -25,7 +25,7 @@ impl NetworkStackId {
     pub fn id(chain: &ChainSpec) -> Option<&'static [u8]> {
         if chain.is_optimism() {
             return Some(Self::OPEL)
-        } else if chain.is_eth() {
+        } else if chain.is_ethereum() {
             return Some(Self::ETH)
         }