diff --git a/contracts/mixnet/src/rewards/transactions.rs b/contracts/mixnet/src/rewards/transactions.rs
index 66d34b4e0b..89c29c2dcf 100644
--- a/contracts/mixnet/src/rewards/transactions.rs
+++ b/contracts/mixnet/src/rewards/transactions.rs
@@ -49,6 +49,7 @@ pub(crate) fn try_reward_node(
 
     let absolute_epoch_id = interval.current_epoch_absolute_id();
 
+    #[allow(clippy::collapsible_if)]
     if let EpochState::Rewarding { last_rewarded, .. } = current_epoch_status.state {
         if last_rewarded >= node_id {
             return Err(MixnetContractError::NodeAlreadyRewarded {
diff --git a/contracts/mixnet/src/support/tests/mod.rs b/contracts/mixnet/src/support/tests/mod.rs
index d90c046968..78cfd08caa 100644
--- a/contracts/mixnet/src/support/tests/mod.rs
+++ b/contracts/mixnet/src/support/tests/mod.rs
@@ -1452,6 +1452,7 @@ pub mod test_helpers {
 
         pub fn get_legacy_rewarding_node_work_factor(&self, node_id: NodeId) -> Decimal {
             let global_rewarding_params = self.rewarding_params();
+            #[allow(clippy::let_and_return)]
             let work_factor =
                 match expensive_role_lookup(self.deps.as_ref().storage, node_id).unwrap() {
                     None => Decimal::zero(),
diff --git a/contracts/vesting/src/contract.rs b/contracts/vesting/src/contract.rs
index b74c88fa5a..8579f9a9dc 100644
--- a/contracts/vesting/src/contract.rs
+++ b/contracts/vesting/src/contract.rs
@@ -260,6 +260,7 @@ pub(crate) fn ensure_staking_permission(
     addr: &Addr,
     account: &Account,
 ) -> Result<(), VestingContractError> {
+    #[allow(clippy::collapsible_if)]
     if let Some(staking_address) = account.staking_address() {
         if staking_address == addr {
             return Ok(());
diff --git a/contracts/vesting/src/transactions.rs b/contracts/vesting/src/transactions.rs
index 54e17bac7c..c0b9265dd9 100644
--- a/contracts/vesting/src/transactions.rs
+++ b/contracts/vesting/src/transactions.rs
@@ -160,6 +160,7 @@ pub fn try_update_staking_address(
     deps: DepsMut<'_>,
 ) -> Result<Response, VestingContractError> {
     if let Some(ref to_address) = to_address {
+        #[allow(clippy::collapsible_if)]
         if account_from_address(to_address, deps.storage, deps.api).is_ok() {
             // do not allow setting staking address to an existing account's address
             return Err(VestingContractError::StakingAccountExists(