diff --git a/CHANGELOG.md b/CHANGELOG.md
index b9a5c980da1..395700fc7e0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@ Description of the upcoming release here.
 
 ### Changed
 
-- [#1600](https://github.com/FuelLabs/fuel-core/pull/1600): Upgrade to fuel-vm 0.44.0
+- [#1600](https://github.com/FuelLabs/fuel-core/pull/1640): Upgrade to fuel-vm 0.45.0
 - [#1633](https://github.com/FuelLabs/fuel-core/pull/1633): Notify services about importing of the genesis block.
 - [#1625](https://github.com/FuelLabs/fuel-core/pull/1625): Making relayer independent from the executor and preparation for the force transaction inclusion.
 - [#1613](https://github.com/FuelLabs/fuel-core/pull/1613): Add api endpoint to retrieve a message by its nonce.
diff --git a/Cargo.lock b/Cargo.lock
index 187fe254f60..c5539af5629 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2591,9 +2591,9 @@ dependencies = [
 
 [[package]]
 name = "fuel-asm"
-version = "0.44.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe999b5964065e569092405bb58ec6a5b82c0368a0a9627ad48403583013506f"
+checksum = "fb9742c03ebf8a385c4ff06365fc0b34feb2a6c302ad5ea9fa7c2201c97e3787"
 dependencies = [
  "bitflags 2.4.2",
  "fuel-types",
@@ -3125,9 +3125,9 @@ dependencies = [
 
 [[package]]
 name = "fuel-crypto"
-version = "0.44.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "607c74d6c2df713b3945ca9fc4ac5a50bec55b405d9375b7cc684b9e3960c74a"
+checksum = "ea44d0234e5f422b1e9102431fadbc544474537ca82f590e7979d49f6c6a9644"
 dependencies = [
  "coins-bip32",
  "coins-bip39",
@@ -3146,9 +3146,9 @@ dependencies = [
 
 [[package]]
 name = "fuel-derive"
-version = "0.44.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92f1e5e1602c4b554b98e84a924d97621641d27ccec643c9468844329cee05e7"
+checksum = "e14035997d8f28ac078227e72d081020c9383edc82fbf42ddd9ac8da120d71f1"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3158,9 +3158,9 @@ dependencies = [
 
 [[package]]
 name = "fuel-merkle"
-version = "0.44.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1077a43ef91efcd2839ec649e595b5d89f2b130e927c3abd71f78189b376c30"
+checksum = "625db7a9d7c06e5ed9a02fcc61214e660bdd8756c19e2b4bb0ed4cb5fea2791b"
 dependencies = [
  "derive_more",
  "digest 0.10.7",
@@ -3173,15 +3173,15 @@ dependencies = [
 
 [[package]]
 name = "fuel-storage"
-version = "0.44.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ee976cc2f29f4ba6d6758d6892c421a7079a654b29777d808641c64288a98b9"
+checksum = "b972d21d92bce35117c2dded7d9c820fc52628c586d4693f97e820c054148581"
 
 [[package]]
 name = "fuel-tx"
-version = "0.44.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3ada9cb4520034ccce5f89c3b6b791fc830cc5b8c2b37ecfb2f50059e962672"
+checksum = "7f7ae78697a841869fef2a15ad050682f52874d469440e09732a5b0d18eb10bf"
 dependencies = [
  "bitflags 2.4.2",
  "derivative",
@@ -3201,9 +3201,9 @@ dependencies = [
 
 [[package]]
 name = "fuel-types"
-version = "0.44.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8d2dd56d12e5022ac047de40e3e461d192d28e3931ed00338150fd62993ff49"
+checksum = "7bbd77fd02a4390c120b1b5ba6543038965ab1c7aa9797d12cb8dcc5bb1157db"
 dependencies = [
  "fuel-derive",
  "hex",
@@ -3213,9 +3213,9 @@ dependencies = [
 
 [[package]]
 name = "fuel-vm"
-version = "0.44.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0615e83572095957e7e235356fa7f3e5706d17a3aff62d1d206ec480013ea99"
+checksum = "65b450088ac08da9570fad4a12b42ceae1725921140d95e07a1fbcfa055945b7"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/Cargo.toml b/Cargo.toml
index 4bb79d81763..2db2dcc899a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -77,7 +77,7 @@ fuel-core-tests = { version = "0.0.0", path = "./tests" }
 fuel-core-xtask = { version = "0.0.0", path = "./xtask" }
 
 # Fuel dependencies
-fuel-vm-private = { version = "0.44.0", package = "fuel-vm", default-features = false }
+fuel-vm-private = { version = "0.45.0", package = "fuel-vm", default-features = false }
 
 # Common dependencies
 anyhow = "1.0"
diff --git a/crates/client/src/client/schema/tx/transparent_tx.rs b/crates/client/src/client/schema/tx/transparent_tx.rs
index d6b491e7f62..d6fe6a3b163 100644
--- a/crates/client/src/client/schema/tx/transparent_tx.rs
+++ b/crates/client/src/client/schema/tx/transparent_tx.rs
@@ -250,7 +250,7 @@ impl TryFrom<Transaction> for fuel_tx::Transaction {
                     .collect(),
             );
             create.into()
-        } else if tx.is_mint {
+        } else {
             let tx_pointer: fuel_tx::TxPointer = tx
                 .tx_pointer
                 .ok_or_else(|| ConversionError::MissingField("tx_pointer".to_string()))?
@@ -279,8 +279,16 @@ impl TryFrom<Transaction> for fuel_tx::Transaction {
                     .into(),
             );
             mint.into()
-        } else {
-            return Err(ConversionError::UnknownVariant("Transaction"));
+        };
+
+        // This `match` block is added here to enforce compilation error if a new variant
+        // is added into the `fuel_tx::Transaction` enum.
+        //
+        // If you face a compilation error, please update the code above and add a new variant below.
+        match tx {
+            fuel_tx::Transaction::Script(_) => {}
+            fuel_tx::Transaction::Create(_) => {}
+            fuel_tx::Transaction::Mint(_) => {}
         };
 
         Ok(tx)
diff --git a/crates/fuel-core/src/graphql_api/worker_service.rs b/crates/fuel-core/src/graphql_api/worker_service.rs
index 600e489708d..22f54719227 100644
--- a/crates/fuel-core/src/graphql_api/worker_service.rs
+++ b/crates/fuel-core/src/graphql_api/worker_service.rs
@@ -102,7 +102,7 @@ where
                     inputs = tx.inputs().as_slice();
                     outputs = tx.outputs().as_slice();
                 }
-                _ => continue,
+                Transaction::Mint(_) => continue,
             }
             self.persist_owners_index(
                 block_height,
@@ -143,7 +143,6 @@ where
                     owners.push(to);
                 }
                 Output::Contract(_) | Output::ContractCreated { .. } => {}
-                _ => {}
             }
         }
 
diff --git a/crates/fuel-core/src/schema/tx/input.rs b/crates/fuel-core/src/schema/tx/input.rs
index 1fef1956b27..fe037180273 100644
--- a/crates/fuel-core/src/schema/tx/input.rs
+++ b/crates/fuel-core/src/schema/tx/input.rs
@@ -298,7 +298,6 @@ impl From<&fuel_tx::Input> for Input {
                 predicate: HexString(predicate.clone()),
                 predicate_data: HexString(predicate_data.clone()),
             }),
-            input => todo!("No mapping for input {input:?}"),
         }
     }
 }
diff --git a/crates/fuel-core/src/schema/tx/output.rs b/crates/fuel-core/src/schema/tx/output.rs
index 59dd388bc4c..e4ae5dde7a6 100644
--- a/crates/fuel-core/src/schema/tx/output.rs
+++ b/crates/fuel-core/src/schema/tx/output.rs
@@ -27,8 +27,6 @@ pub enum Output {
     ContractCreated(ContractCreated),
 }
 
-pub type OutputConversionError = String;
-
 pub struct CoinOutput {
     to: fuel_types::Address,
     amount: Word,
@@ -121,11 +119,9 @@ impl ContractCreated {
     }
 }
 
-impl TryFrom<&fuel_tx::Output> for Output {
-    type Error = OutputConversionError;
-
-    fn try_from(output: &fuel_tx::Output) -> Result<Self, Self::Error> {
-        let val = match output {
+impl From<&fuel_tx::Output> for Output {
+    fn from(output: &fuel_tx::Output) -> Self {
+        match output {
             fuel_tx::Output::Coin {
                 to,
                 amount,
@@ -161,9 +157,7 @@ impl TryFrom<&fuel_tx::Output> for Output {
                 contract_id: *contract_id,
                 state_root: *state_root,
             }),
-            _ => return Err(format!("Unsupported output type: {:?}", output)),
-        };
-        Ok(val)
+        }
     }
 }
 
diff --git a/crates/fuel-core/src/schema/tx/types.rs b/crates/fuel-core/src/schema/tx/types.rs
index 02994d1503a..efd58aeeaec 100644
--- a/crates/fuel-core/src/schema/tx/types.rs
+++ b/crates/fuel-core/src/schema/tx/types.rs
@@ -367,7 +367,7 @@ impl Transaction {
                     .map(|c| AssetId(*c))
                     .collect(),
             ),
-            _ => None,
+            fuel_tx::Transaction::Mint(_) => None,
         }
     }
 
@@ -382,7 +382,6 @@ impl Transaction {
             fuel_tx::Transaction::Mint(mint) => {
                 Some(vec![Contract(mint.input_contract().contract_id)])
             }
-            _ => None,
         }
     }
 
@@ -390,7 +389,6 @@ impl Transaction {
         match &self.0 {
             fuel_tx::Transaction::Script(_) | fuel_tx::Transaction::Create(_) => None,
             fuel_tx::Transaction::Mint(mint) => Some(mint.input_contract().into()),
-            _ => None,
         }
     }
 
@@ -399,7 +397,6 @@ impl Transaction {
             fuel_tx::Transaction::Script(script) => Some((*script.policies()).into()),
             fuel_tx::Transaction::Create(create) => Some((*create.policies()).into()),
             fuel_tx::Transaction::Mint(_) => None,
-            _ => None,
         }
     }
 
@@ -408,7 +405,6 @@ impl Transaction {
             fuel_tx::Transaction::Script(script) => Some(script.price().into()),
             fuel_tx::Transaction::Create(create) => Some(create.price().into()),
             fuel_tx::Transaction::Mint(_) => None,
-            _ => None,
         }
     }
 
@@ -418,7 +414,7 @@ impl Transaction {
                 Some((*script.script_gas_limit()).into())
             }
             fuel_tx::Transaction::Create(_) => Some(0.into()),
-            _ => None,
+            fuel_tx::Transaction::Mint(_) => None,
         }
     }
 
@@ -427,29 +423,29 @@ impl Transaction {
             fuel_tx::Transaction::Script(script) => Some(script.maturity().into()),
             fuel_tx::Transaction::Create(create) => Some(create.maturity().into()),
             fuel_tx::Transaction::Mint(_) => None,
-            _ => None,
         }
     }
 
     async fn mint_amount(&self) -> Option<U64> {
         match &self.0 {
+            fuel_tx::Transaction::Script(_) | fuel_tx::Transaction::Create(_) => None,
             fuel_tx::Transaction::Mint(mint) => Some((*mint.mint_amount()).into()),
-            _ => None,
         }
     }
 
     async fn mint_asset_id(&self) -> Option<AssetId> {
         match &self.0 {
+            fuel_tx::Transaction::Script(_) | fuel_tx::Transaction::Create(_) => None,
             fuel_tx::Transaction::Mint(mint) => Some((*mint.mint_asset_id()).into()),
-            _ => None,
         }
     }
 
     // TODO: Maybe we need to do the same `Script` and `Create`
     async fn tx_pointer(&self) -> Option<TxPointer> {
         match &self.0 {
+            fuel_tx::Transaction::Script(_) => None,
+            fuel_tx::Transaction::Create(_) => None,
             fuel_tx::Transaction::Mint(mint) => Some((*mint.tx_pointer()).into()),
-            _ => None,
         }
     }
 
@@ -473,32 +469,26 @@ impl Transaction {
             fuel_tx::Transaction::Create(create) => {
                 Some(create.inputs().iter().map(Into::into).collect())
             }
-            _ => None,
+            fuel_tx::Transaction::Mint(_) => None,
         }
     }
 
-    async fn outputs(&self) -> Result<Vec<Output>, async_graphql::Error> {
+    async fn outputs(&self) -> Vec<Output> {
         match &self.0 {
-            fuel_tx::Transaction::Script(script) => script
-                .outputs()
-                .iter()
-                .map(TryInto::try_into)
-                .collect::<Result<_, _>>()
-                .map_err(async_graphql::Error::new),
-            fuel_tx::Transaction::Create(create) => create
-                .outputs()
-                .iter()
-                .map(TryInto::try_into)
-                .collect::<Result<_, _>>()
-                .map_err(async_graphql::Error::new),
-            _ => Ok(vec![]),
+            fuel_tx::Transaction::Script(script) => {
+                script.outputs().iter().map(Into::into).collect()
+            }
+            fuel_tx::Transaction::Create(create) => {
+                create.outputs().iter().map(Into::into).collect()
+            }
+            fuel_tx::Transaction::Mint(_) => vec![],
         }
     }
 
     async fn output_contract(&self) -> Option<output::ContractOutput> {
         match &self.0 {
+            fuel_tx::Transaction::Script(_) | fuel_tx::Transaction::Create(_) => None,
             fuel_tx::Transaction::Mint(mint) => Some(mint.output_contract().into()),
-            _ => None,
         }
     }
 
@@ -519,7 +509,6 @@ impl Transaction {
                     .collect(),
             ),
             fuel_tx::Transaction::Mint(_) => None,
-            _ => None,
         }
     }
 
@@ -528,7 +517,8 @@ impl Transaction {
             fuel_tx::Transaction::Script(script) => {
                 Some((*script.receipts_root()).into())
             }
-            _ => None,
+            fuel_tx::Transaction::Create(_) => None,
+            fuel_tx::Transaction::Mint(_) => None,
         }
     }
 
@@ -558,7 +548,8 @@ impl Transaction {
             fuel_tx::Transaction::Script(script) => {
                 Some(HexString(script.script().clone()))
             }
-            _ => None,
+            fuel_tx::Transaction::Create(_) => None,
+            fuel_tx::Transaction::Mint(_) => None,
         }
     }
 
@@ -567,37 +558,42 @@ impl Transaction {
             fuel_tx::Transaction::Script(script) => {
                 Some(HexString(script.script_data().clone()))
             }
-            _ => None,
+            fuel_tx::Transaction::Create(_) => None,
+            fuel_tx::Transaction::Mint(_) => None,
         }
     }
 
     async fn bytecode_witness_index(&self) -> Option<u8> {
         match &self.0 {
+            fuel_tx::Transaction::Script(_) => None,
             fuel_tx::Transaction::Create(create) => {
                 Some(*create.bytecode_witness_index())
             }
-            _ => None,
+            fuel_tx::Transaction::Mint(_) => None,
         }
     }
 
     async fn bytecode_length(&self) -> Option<U64> {
         match &self.0 {
+            fuel_tx::Transaction::Script(_) => None,
             fuel_tx::Transaction::Create(create) => {
                 Some((*create.bytecode_length()).into())
             }
-            _ => None,
+            fuel_tx::Transaction::Mint(_) => None,
         }
     }
 
     async fn salt(&self) -> Option<Salt> {
         match &self.0 {
+            fuel_tx::Transaction::Script(_) => None,
             fuel_tx::Transaction::Create(create) => Some((*create.salt()).into()),
-            _ => None,
+            fuel_tx::Transaction::Mint(_) => None,
         }
     }
 
     async fn storage_slots(&self) -> Option<Vec<HexString>> {
         match &self.0 {
+            fuel_tx::Transaction::Script(_) => None,
             fuel_tx::Transaction::Create(create) => Some(
                 create
                     .storage_slots()
@@ -614,7 +610,7 @@ impl Transaction {
                     })
                     .collect(),
             ),
-            _ => None,
+            fuel_tx::Transaction::Mint(_) => None,
         }
     }
 
diff --git a/crates/services/executor/src/executor.rs b/crates/services/executor/src/executor.rs
index ea9c7ab07c0..75851e4a760 100644
--- a/crates/services/executor/src/executor.rs
+++ b/crates/services/executor/src/executor.rs
@@ -1189,7 +1189,6 @@ where
                         )
                     }
                 }
-                _ => return Err(ExecutorError::UnknownTransactionType("Output")),
             }
         }
 
@@ -1600,7 +1599,6 @@ where
                         },
                     )?;
                 }
-                _ => return Err(ExecutorError::UnknownTransactionType("Output")),
             }
         }
         Ok(())
diff --git a/crates/services/txpool/src/containers/dependency.rs b/crates/services/txpool/src/containers/dependency.rs
index ec1efb4ea84..cdd8959899b 100644
--- a/crates/services/txpool/src/containers/dependency.rs
+++ b/crates/services/txpool/src/containers/dependency.rs
@@ -156,7 +156,6 @@ impl Dependency {
                         | Input::MessageDataPredicate(_) => {
                             // Message inputs do not depend on any other fuel transactions
                         }
-                        _ => {}
                     }
                 }
             }
@@ -239,7 +238,6 @@ impl Dependency {
                 Output::ContractCreated { .. } => {
                     return Err(Error::NotInsertedIoContractOutput.into())
                 }
-                _ => todo!("Unsupported output type"),
             };
         } else {
             return Err(anyhow!("Use it only for coin output check"))
@@ -440,7 +438,6 @@ impl Dependency {
 
                     // yey we got our contract
                 }
-                _ => todo!("Unsupported input type"),
             }
         }
 
@@ -521,7 +518,6 @@ impl Dependency {
                 | Input::MessageCoinPredicate(_)
                 | Input::MessageDataSigned(_)
                 | Input::MessageDataPredicate(_) => {}
-                _ => todo!("Unsupported input type"),
             }
         }
 
@@ -569,7 +565,6 @@ impl Dependency {
                     // do nothing, this contract is already already found in dependencies.
                     // as it is tied with input and used_by is already inserted.
                 }
-                _ => todo!("Unsupported output type"),
             };
         }
 
@@ -629,7 +624,6 @@ impl Dependency {
                         }
                     }
                 }
-                _ => todo!("Unsupported output type"),
             };
         }
 
@@ -673,7 +667,6 @@ impl Dependency {
                 | Input::MessageDataPredicate(MessageDataPredicate { nonce, .. }) => {
                     self.messages.remove(nonce);
                 }
-                _ => todo!("Unsupported input type"),
             }
         }
 
diff --git a/crates/services/txpool/src/txpool.rs b/crates/services/txpool/src/txpool.rs
index 9d30c6e828c..63a84a803b5 100644
--- a/crates/services/txpool/src/txpool.rs
+++ b/crates/services/txpool/src/txpool.rs
@@ -455,7 +455,7 @@ fn verify_tx_min_gas_price(tx: &Transaction, config: &Config) -> Result<(), Erro
     let price = match tx {
         Transaction::Script(script) => script.price(),
         Transaction::Create(create) => create.price(),
-        _ => return Err(Error::NotSupportedTransactionType),
+        Transaction::Mint(_) => return Err(Error::NotSupportedTransactionType),
     };
     if config.metrics {
         // Gas Price metrics are recorded here to avoid double matching for
diff --git a/crates/storage/src/vm_storage.rs b/crates/storage/src/vm_storage.rs
index 785dfbde1d3..f378e709474 100644
--- a/crates/storage/src/vm_storage.rs
+++ b/crates/storage/src/vm_storage.rs
@@ -378,6 +378,6 @@ where
         let slots = slots
             .map(|(key, value)| (ContractsStateKey::new(contract_id, &key), value))
             .collect_vec();
-        self.init_storage(slots.iter().map(|(key, value)| (key, value)))
+        self.init_storage(slots.iter().map(|kv| (&kv.0, &kv.1)))
     }
 }
diff --git a/crates/types/src/services/executor.rs b/crates/types/src/services/executor.rs
index af44c75ea21..f9cb76b72ce 100644
--- a/crates/types/src/services/executor.rs
+++ b/crates/types/src/services/executor.rs
@@ -273,8 +273,6 @@ pub enum Error {
     CoinbaseAmountMismatch,
     #[from]
     TransactionValidity(TransactionValidityError),
-    #[display(fmt = "Transaction contained an unsupported variant of {_0}.")]
-    UnknownTransactionType(&'static str),
     // TODO: Replace with `fuel_core_storage::Error` when execution error will live in the
     //  `fuel-core-executor`.
     #[display(fmt = "got error during work with storage {_0}")]