diff --git a/runtime/dev/constants/src/lib.rs b/runtime/dev/constants/src/lib.rs
index 986ba927..78ac65a5 100644
--- a/runtime/dev/constants/src/lib.rs
+++ b/runtime/dev/constants/src/lib.rs
@@ -8,8 +8,8 @@ pub mod fee {
 	/// Current approximation of the gas/s consumption considering
 	/// EVM execution over compiled WASM (on 4.4Ghz CPU).
 	/// Given the 500ms Weight, from which 75% only are used for transactions,
-	/// the total EVM execution gas limit is: GAS_PER_SECOND * 0.500 * 0.75 ~= 50_000_000.
-	pub const GAS_PER_SECOND: u64 = 133_333_333;
+	/// the total EVM execution gas limit is: GAS_PER_SECOND * 0.500 * 0.75 ~= 60_000_000.
+	pub const GAS_PER_SECOND: u64 = 160_000_000;
 
 	/// Approximate ratio of the amount of Weight per Gas.
 	/// u64 works for approximations because Weight is a very small unit compared to gas.
diff --git a/runtime/dev/src/lib.rs b/runtime/dev/src/lib.rs
index 26e7b57d..caeeef4d 100644
--- a/runtime/dev/src/lib.rs
+++ b/runtime/dev/src/lib.rs
@@ -111,10 +111,7 @@ pub type UncheckedExtrinsic =
 	fp_self_contained::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>;
 
 /// All migrations executed on runtime upgrade as a nested tuple of types implementing `OnRuntimeUpgrade`.
-type Migrations = (
-	pallet_identity::migration::versioned::V0ToV1<Runtime, { u64::MAX }>,
-	pallet_grandpa::migrations::MigrateV4ToV5<Runtime>,
-);
+type Migrations = ();
 
 /// Executive: handles dispatch to the various modules.
 pub type Executive = frame_executive::Executive<
@@ -154,7 +151,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	// The version of the authorship interface.
 	authoring_version: 1,
 	// The version of the runtime spec.
-	spec_version: 371,
+	spec_version: 372,
 	// The version of the implementation of the spec.
 	impl_version: 1,
 	// A list of supported runtime APIs along with their versions.
diff --git a/runtime/mainnet/constants/src/lib.rs b/runtime/mainnet/constants/src/lib.rs
index 986ba927..78ac65a5 100644
--- a/runtime/mainnet/constants/src/lib.rs
+++ b/runtime/mainnet/constants/src/lib.rs
@@ -8,8 +8,8 @@ pub mod fee {
 	/// Current approximation of the gas/s consumption considering
 	/// EVM execution over compiled WASM (on 4.4Ghz CPU).
 	/// Given the 500ms Weight, from which 75% only are used for transactions,
-	/// the total EVM execution gas limit is: GAS_PER_SECOND * 0.500 * 0.75 ~= 50_000_000.
-	pub const GAS_PER_SECOND: u64 = 133_333_333;
+	/// the total EVM execution gas limit is: GAS_PER_SECOND * 0.500 * 0.75 ~= 60_000_000.
+	pub const GAS_PER_SECOND: u64 = 160_000_000;
 
 	/// Approximate ratio of the amount of Weight per Gas.
 	/// u64 works for approximations because Weight is a very small unit compared to gas.
diff --git a/runtime/mainnet/src/lib.rs b/runtime/mainnet/src/lib.rs
index 31b4a3f9..07adf908 100644
--- a/runtime/mainnet/src/lib.rs
+++ b/runtime/mainnet/src/lib.rs
@@ -148,7 +148,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	// The version of the authorship interface.
 	authoring_version: 1,
 	// The version of the runtime spec.
-	spec_version: 2028,
+	spec_version: 2029,
 	// The version of the implementation of the spec.
 	impl_version: 1,
 	// A list of supported runtime APIs along with their versions.
diff --git a/runtime/testnet/constants/src/lib.rs b/runtime/testnet/constants/src/lib.rs
index 986ba927..78ac65a5 100644
--- a/runtime/testnet/constants/src/lib.rs
+++ b/runtime/testnet/constants/src/lib.rs
@@ -8,8 +8,8 @@ pub mod fee {
 	/// Current approximation of the gas/s consumption considering
 	/// EVM execution over compiled WASM (on 4.4Ghz CPU).
 	/// Given the 500ms Weight, from which 75% only are used for transactions,
-	/// the total EVM execution gas limit is: GAS_PER_SECOND * 0.500 * 0.75 ~= 50_000_000.
-	pub const GAS_PER_SECOND: u64 = 133_333_333;
+	/// the total EVM execution gas limit is: GAS_PER_SECOND * 0.500 * 0.75 ~= 60_000_000.
+	pub const GAS_PER_SECOND: u64 = 160_000_000;
 
 	/// Approximate ratio of the amount of Weight per Gas.
 	/// u64 works for approximations because Weight is a very small unit compared to gas.
diff --git a/runtime/testnet/src/lib.rs b/runtime/testnet/src/lib.rs
index 5c538c93..01947930 100644
--- a/runtime/testnet/src/lib.rs
+++ b/runtime/testnet/src/lib.rs
@@ -152,7 +152,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	// The version of the authorship interface.
 	authoring_version: 1,
 	// The version of the runtime spec.
-	spec_version: 478,
+	spec_version: 479,
 	// The version of the implementation of the spec.
 	impl_version: 1,
 	// A list of supported runtime APIs along with their versions.