diff --git a/consensus/state_processing/src/lib.rs b/consensus/state_processing/src/lib.rs
index 7340206a34..a3ee725406 100644
--- a/consensus/state_processing/src/lib.rs
+++ b/consensus/state_processing/src/lib.rs
@@ -2,7 +2,7 @@
 #![cfg_attr(
     not(test),
     deny(
-        clippy::integer_arithmetic,
+        clippy::arithmetic_side_effects,
         clippy::disallowed_methods,
         clippy::indexing_slicing,
         clippy::unwrap_used,
diff --git a/consensus/state_processing/src/per_block_processing/block_signature_verifier.rs b/consensus/state_processing/src/per_block_processing/block_signature_verifier.rs
index 709302eec1..22309334fa 100644
--- a/consensus/state_processing/src/per_block_processing/block_signature_verifier.rs
+++ b/consensus/state_processing/src/per_block_processing/block_signature_verifier.rs
@@ -1,4 +1,4 @@
-#![allow(clippy::integer_arithmetic)]
+#![allow(clippy::arithmetic_side_effects)]
 
 use super::signature_sets::{Error as SignatureSetError, *};
 use crate::per_block_processing::errors::{AttestationInvalid, BlockOperationError};
diff --git a/consensus/state_processing/src/verify_operation.rs b/consensus/state_processing/src/verify_operation.rs
index 864844080f..b3924cd973 100644
--- a/consensus/state_processing/src/verify_operation.rs
+++ b/consensus/state_processing/src/verify_operation.rs
@@ -138,7 +138,7 @@ impl<E: EthSpec> VerifyOperation<E> for SignedVoluntaryExit {
         Ok(SigVerifiedOp::new(self, state))
     }
 
-    #[allow(clippy::integer_arithmetic)]
+    #[allow(clippy::arithmetic_side_effects)]
     fn verification_epochs(&self) -> SmallVec<[Epoch; MAX_FORKS_VERIFIED_AGAINST]> {
         smallvec![self.message.epoch]
     }
@@ -156,7 +156,7 @@ impl<E: EthSpec> VerifyOperation<E> for AttesterSlashing<E> {
         Ok(SigVerifiedOp::new(self, state))
     }
 
-    #[allow(clippy::integer_arithmetic)]
+    #[allow(clippy::arithmetic_side_effects)]
     fn verification_epochs(&self) -> SmallVec<[Epoch; MAX_FORKS_VERIFIED_AGAINST]> {
         smallvec![
             self.attestation_1.data.target.epoch,
@@ -177,7 +177,7 @@ impl<E: EthSpec> VerifyOperation<E> for ProposerSlashing {
         Ok(SigVerifiedOp::new(self, state))
     }
 
-    #[allow(clippy::integer_arithmetic)]
+    #[allow(clippy::arithmetic_side_effects)]
     fn verification_epochs(&self) -> SmallVec<[Epoch; MAX_FORKS_VERIFIED_AGAINST]> {
         // Only need a single epoch because the slots of the two headers must be equal.
         smallvec![self
@@ -200,7 +200,7 @@ impl<E: EthSpec> VerifyOperation<E> for SignedBlsToExecutionChange {
         Ok(SigVerifiedOp::new(self, state))
     }
 
-    #[allow(clippy::integer_arithmetic)]
+    #[allow(clippy::arithmetic_side_effects)]
     fn verification_epochs(&self) -> SmallVec<[Epoch; MAX_FORKS_VERIFIED_AGAINST]> {
         smallvec![]
     }
diff --git a/consensus/types/src/beacon_state.rs b/consensus/types/src/beacon_state.rs
index 1fa4dee3a0..9a213fe976 100644
--- a/consensus/types/src/beacon_state.rs
+++ b/consensus/types/src/beacon_state.rs
@@ -442,7 +442,7 @@ impl<T: EthSpec> BeaconState<T> {
     }
 
     /// Specialised deserialisation method that uses the `ChainSpec` as context.
-    #[allow(clippy::integer_arithmetic)]
+    #[allow(clippy::arithmetic_side_effects)]
     pub fn from_ssz_bytes(bytes: &[u8], spec: &ChainSpec) -> Result<Self, ssz::DecodeError> {
         // Slot is after genesis_time (u64) and genesis_validators_root (Hash256).
         let slot_start = <u64 as Decode>::ssz_fixed_len() + <Hash256 as Decode>::ssz_fixed_len();
diff --git a/consensus/types/src/beacon_state/committee_cache.rs b/consensus/types/src/beacon_state/committee_cache.rs
index 8afef1183b..2db8fbe763 100644
--- a/consensus/types/src/beacon_state/committee_cache.rs
+++ b/consensus/types/src/beacon_state/committee_cache.rs
@@ -1,4 +1,4 @@
-#![allow(clippy::integer_arithmetic)]
+#![allow(clippy::arithmetic_side_effects)]
 
 use super::BeaconState;
 use crate::*;
diff --git a/consensus/types/src/beacon_state/tree_hash_cache.rs b/consensus/types/src/beacon_state/tree_hash_cache.rs
index d1d63e3c80..69cd6fbb87 100644
--- a/consensus/types/src/beacon_state/tree_hash_cache.rs
+++ b/consensus/types/src/beacon_state/tree_hash_cache.rs
@@ -1,4 +1,4 @@
-#![allow(clippy::integer_arithmetic)]
+#![allow(clippy::arithmetic_side_effects)]
 #![allow(clippy::disallowed_methods)]
 #![allow(clippy::indexing_slicing)]
 
diff --git a/consensus/types/src/chain_spec.rs b/consensus/types/src/chain_spec.rs
index 5957182230..fbb6a3d857 100644
--- a/consensus/types/src/chain_spec.rs
+++ b/consensus/types/src/chain_spec.rs
@@ -451,7 +451,7 @@ impl ChainSpec {
         Hash256::from(domain)
     }
 
-    #[allow(clippy::integer_arithmetic)]
+    #[allow(clippy::arithmetic_side_effects)]
     pub const fn attestation_subnet_prefix_bits(&self) -> u32 {
         let attestation_subnet_count_bits = self.attestation_subnet_count.ilog2();
         self.attestation_subnet_extra_bits as u32 + attestation_subnet_count_bits
diff --git a/consensus/types/src/execution_payload.rs b/consensus/types/src/execution_payload.rs
index 77ef6407e8..690138da67 100644
--- a/consensus/types/src/execution_payload.rs
+++ b/consensus/types/src/execution_payload.rs
@@ -106,7 +106,7 @@ impl<T: EthSpec> ExecutionPayload<T> {
         }
     }
 
-    #[allow(clippy::integer_arithmetic)]
+    #[allow(clippy::arithmetic_side_effects)]
     /// Returns the maximum size of an execution payload.
     pub fn max_execution_payload_merge_size() -> usize {
         // Fixed part
@@ -117,7 +117,7 @@ impl<T: EthSpec> ExecutionPayload<T> {
             + (T::max_transactions_per_payload() * (ssz::BYTES_PER_LENGTH_OFFSET + T::max_bytes_per_transaction()))
     }
 
-    #[allow(clippy::integer_arithmetic)]
+    #[allow(clippy::arithmetic_side_effects)]
     /// Returns the maximum size of an execution payload.
     pub fn max_execution_payload_capella_size() -> usize {
         // Fixed part
diff --git a/consensus/types/src/lib.rs b/consensus/types/src/lib.rs
index aefb45490a..874d7cd2bd 100644
--- a/consensus/types/src/lib.rs
+++ b/consensus/types/src/lib.rs
@@ -3,7 +3,7 @@
 #![cfg_attr(
     not(test),
     deny(
-        clippy::integer_arithmetic,
+        clippy::arithmetic_side_effects,
         clippy::disallowed_methods,
         clippy::indexing_slicing
     )
diff --git a/consensus/types/src/participation_list.rs b/consensus/types/src/participation_list.rs
index 89a56cb87d..be119fbef2 100644
--- a/consensus/types/src/participation_list.rs
+++ b/consensus/types/src/participation_list.rs
@@ -1,4 +1,4 @@
-#![allow(clippy::integer_arithmetic)]
+#![allow(clippy::arithmetic_side_effects)]
 
 use crate::{Hash256, ParticipationFlags, Unsigned, VariableList};
 use cached_tree_hash::{int_log, CacheArena, CachedTreeHash, Error, TreeHashCache};
diff --git a/consensus/types/src/subnet_id.rs b/consensus/types/src/subnet_id.rs
index 6793fe5574..eb25b57b0d 100644
--- a/consensus/types/src/subnet_id.rs
+++ b/consensus/types/src/subnet_id.rs
@@ -72,7 +72,7 @@ impl SubnetId {
             .into())
     }
 
-    #[allow(clippy::integer_arithmetic)]
+    #[allow(clippy::arithmetic_side_effects)]
     /// Computes the set of subnets the node should be subscribed to during the current epoch,
     /// along with the first epoch in which these subscriptions are no longer valid.
     pub fn compute_subnets_for_epoch<T: EthSpec>(
diff --git a/consensus/types/src/test_utils/mod.rs b/consensus/types/src/test_utils/mod.rs
index c0333bcfd6..d172342ee6 100644
--- a/consensus/types/src/test_utils/mod.rs
+++ b/consensus/types/src/test_utils/mod.rs
@@ -1,4 +1,4 @@
-#![allow(clippy::integer_arithmetic)]
+#![allow(clippy::arithmetic_side_effects)]
 
 use std::fmt::Debug;