diff --git a/asset-registry/src/mock/para.rs b/asset-registry/src/mock/para.rs
index 0fb781750..72a48c043 100644
--- a/asset-registry/src/mock/para.rs
+++ b/asset-registry/src/mock/para.rs
@@ -233,6 +233,7 @@ impl Config for XcmConfig {
 	type CallDispatcher = RuntimeCall;
 	type SafeCallFilter = Everything;
 	type Aliasers = Nothing;
+	type TransactionalProcessor = ();
 }
 
 impl cumulus_pallet_xcm::Config for Runtime {
diff --git a/asset-registry/src/mock/relay.rs b/asset-registry/src/mock/relay.rs
index 148d80dc3..a064231b0 100644
--- a/asset-registry/src/mock/relay.rs
+++ b/asset-registry/src/mock/relay.rs
@@ -108,6 +108,7 @@ impl Config for XcmConfig {
 	type CallDispatcher = RuntimeCall;
 	type SafeCallFilter = Everything;
 	type Aliasers = Nothing;
+	type TransactionalProcessor = ();
 }
 
 pub type LocalOriginToLocation = SignedToAccountId32<RuntimeOrigin, AccountId, KusamaNetwork>;
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 70f3463b8..a0f945fbb 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.74.0"
+channel = "1.75.0"
 components = ["rustfmt", "clippy"]
 targets = ["wasm32-unknown-unknown"]
diff --git a/xcm-mock-message-queue/src/lib.rs b/xcm-mock-message-queue/src/lib.rs
index d83db4436..b3f2a17b3 100644
--- a/xcm-mock-message-queue/src/lib.rs
+++ b/xcm-mock-message-queue/src/lib.rs
@@ -135,7 +135,7 @@ pub mod module {
 
 	impl<T: Config> DmpMessageHandler for Pallet<T> {
 		fn handle_dmp_messages(iter: impl Iterator<Item = (RelayBlockNumber, Vec<u8>)>, limit: Weight) -> Weight {
-			for (_i, (_sent_at, data)) in iter.enumerate() {
+			for (_sent_at, data) in iter {
 				let mut id = sp_io::hashing::blake2_256(&data[..]);
 				let maybe_versioned = VersionedXcm::<T::RuntimeCall>::decode(&mut &data[..]);
 				match maybe_versioned {
diff --git a/xtokens/src/mock/para.rs b/xtokens/src/mock/para.rs
index b8885ef81..885598c0b 100644
--- a/xtokens/src/mock/para.rs
+++ b/xtokens/src/mock/para.rs
@@ -139,6 +139,7 @@ impl Config for XcmConfig {
 	type CallDispatcher = RuntimeCall;
 	type SafeCallFilter = Everything;
 	type Aliasers = ();
+	type TransactionalProcessor = ();
 }
 
 impl cumulus_pallet_xcm::Config for Runtime {
diff --git a/xtokens/src/mock/para_relative_view.rs b/xtokens/src/mock/para_relative_view.rs
index 9399d47bf..836d7b318 100644
--- a/xtokens/src/mock/para_relative_view.rs
+++ b/xtokens/src/mock/para_relative_view.rs
@@ -142,6 +142,7 @@ impl Config for XcmConfig {
 	type CallDispatcher = RuntimeCall;
 	type SafeCallFilter = Everything;
 	type Aliasers = ();
+	type TransactionalProcessor = ();
 }
 
 impl cumulus_pallet_xcm::Config for Runtime {
diff --git a/xtokens/src/mock/para_teleport.rs b/xtokens/src/mock/para_teleport.rs
index b5a16ad7d..8822fbfd6 100644
--- a/xtokens/src/mock/para_teleport.rs
+++ b/xtokens/src/mock/para_teleport.rs
@@ -140,6 +140,7 @@ impl Config for XcmConfig {
 	type CallDispatcher = RuntimeCall;
 	type SafeCallFilter = Everything;
 	type Aliasers = ();
+	type TransactionalProcessor = ();
 }
 
 impl cumulus_pallet_xcm::Config for Runtime {
diff --git a/xtokens/src/mock/relay.rs b/xtokens/src/mock/relay.rs
index 4e8747d3a..9eabc96f2 100644
--- a/xtokens/src/mock/relay.rs
+++ b/xtokens/src/mock/relay.rs
@@ -118,6 +118,7 @@ impl Config for XcmConfig {
 	type CallDispatcher = RuntimeCall;
 	type SafeCallFilter = Everything;
 	type Aliasers = ();
+	type TransactionalProcessor = ();
 }
 
 pub type LocalOriginToLocation = SignedToAccountId32<RuntimeOrigin, AccountId, KusamaNetwork>;