diff --git a/substrate/frame/system/src/weights.rs b/substrate/frame/system/src/weights.rs
index ae96659417..823e4b7d1e 100644
--- a/substrate/frame/system/src/weights.rs
+++ b/substrate/frame/system/src/weights.rs
@@ -1,6 +1,6 @@
 // This file is part of Substrate.
 
-// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd.
+// Copyright (C) 2021 Parity Technologies (UK) Ltd.
 // SPDX-License-Identifier: Apache-2.0
 
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -15,10 +15,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//! Weights for frame_system
+//! Autogenerated weights for frame_system
 //!
-//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 2.0.0
-//! DATE: 2020-10-28, STEPS: \[50, \], REPEAT: 20, LOW RANGE: [], HIGH RANGE: []
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 3.0.0
+//! DATE: 2021-02-23, STEPS: [50, ], REPEAT: 20, LOW RANGE: [], HIGH RANGE: []
 //! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("dev"), DB CACHE: 128
 
 // Executed Command:
@@ -50,74 +50,73 @@ pub trait WeightInfo {
 	fn set_storage(i: u32, ) -> Weight;
 	fn kill_storage(i: u32, ) -> Weight;
 	fn kill_prefix(p: u32, ) -> Weight;
-	fn suicide() -> Weight;
 }
 
 /// Weights for frame_system using the Substrate node and recommended hardware.
 pub struct SubstrateWeight<T>(PhantomData<T>);
 impl<T: crate::Config> WeightInfo for SubstrateWeight<T> {
 	fn remark(_b: u32, ) -> Weight {
-		(1_973_000 as Weight)
+		(1_279_000 as Weight)
 	}
 	fn set_heap_pages() -> Weight {
-		(2_816_000 as Weight)
+		(2_167_000 as Weight)
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	fn set_changes_trie_config() -> Weight {
-		(11_539_000 as Weight)
+		(10_117_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
 	fn set_storage(i: u32, ) -> Weight {
 		(0 as Weight)
-			.saturating_add((833_000 as Weight).saturating_mul(i as Weight))
+			// Standard Error: 0
+			.saturating_add((608_000 as Weight).saturating_mul(i as Weight))
 			.saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(i as Weight)))
 	}
 	fn kill_storage(i: u32, ) -> Weight {
-		(2_131_000 as Weight)
-			.saturating_add((597_000 as Weight).saturating_mul(i as Weight))
+		(3_199_000 as Weight)
+			// Standard Error: 0
+			.saturating_add((450_000 as Weight).saturating_mul(i as Weight))
 			.saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(i as Weight)))
 	}
 	fn kill_prefix(p: u32, ) -> Weight {
-		(11_844_000 as Weight)
-			.saturating_add((857_000 as Weight).saturating_mul(p as Weight))
+		(8_966_000 as Weight)
+			// Standard Error: 1_000
+			.saturating_add((845_000 as Weight).saturating_mul(p as Weight))
 			.saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(p as Weight)))
 	}
-	fn suicide() -> Weight {
-		(37_209_000 as Weight)
-	}
 }
 
 // For backwards compatibility and tests
 impl WeightInfo for () {
 	fn remark(_b: u32, ) -> Weight {
-		(1_973_000 as Weight)
+		(1_279_000 as Weight)
 	}
 	fn set_heap_pages() -> Weight {
-		(2_816_000 as Weight)
+		(2_167_000 as Weight)
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	fn set_changes_trie_config() -> Weight {
-		(11_539_000 as Weight)
+		(10_117_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
 	fn set_storage(i: u32, ) -> Weight {
 		(0 as Weight)
-			.saturating_add((833_000 as Weight).saturating_mul(i as Weight))
+			// Standard Error: 0
+			.saturating_add((608_000 as Weight).saturating_mul(i as Weight))
 			.saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(i as Weight)))
 	}
 	fn kill_storage(i: u32, ) -> Weight {
-		(2_131_000 as Weight)
-			.saturating_add((597_000 as Weight).saturating_mul(i as Weight))
+		(3_199_000 as Weight)
+			// Standard Error: 0
+			.saturating_add((450_000 as Weight).saturating_mul(i as Weight))
 			.saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(i as Weight)))
 	}
 	fn kill_prefix(p: u32, ) -> Weight {
-		(11_844_000 as Weight)
-			.saturating_add((857_000 as Weight).saturating_mul(p as Weight))
+		(8_966_000 as Weight)
+			// Standard Error: 1_000
+			.saturating_add((845_000 as Weight).saturating_mul(p as Weight))
 			.saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(p as Weight)))
 	}
-	fn suicide() -> Weight {
-		(37_209_000 as Weight)
-	}
 }