diff --git a/calc/sp-arithmetic-legacy/benches/bench.rs b/calc/sp-arithmetic-legacy/benches/bench.rs
index 1dbcf260a..0759433f2 100644
--- a/calc/sp-arithmetic-legacy/benches/bench.rs
+++ b/calc/sp-arithmetic-legacy/benches/bench.rs
@@ -1,4 +1,4 @@
-// Copyright 2019-2020 Parity Technologies (UK) Ltd.
+// Copyright 2019-2022 Parity Technologies (UK) Ltd.
 // This file is part of Substrate.
 
 // Substrate is free software: you can redistribute it and/or modify
diff --git a/calc/sp-arithmetic-legacy/src/biguint.rs b/calc/sp-arithmetic-legacy/src/biguint.rs
index 6c3ca58a5..e7b325e7f 100644
--- a/calc/sp-arithmetic-legacy/src/biguint.rs
+++ b/calc/sp-arithmetic-legacy/src/biguint.rs
@@ -1,4 +1,4 @@
-// Copyright 2019-2020 Parity Technologies (UK) Ltd.
+// Copyright 2019-2022 Parity Technologies (UK) Ltd.
 // This file is part of Substrate.
 
 // Substrate is free software: you can redistribute it and/or modify
diff --git a/calc/sp-arithmetic-legacy/src/fixed128.rs b/calc/sp-arithmetic-legacy/src/fixed128.rs
index f80291ded..53fe38d1c 100644
--- a/calc/sp-arithmetic-legacy/src/fixed128.rs
+++ b/calc/sp-arithmetic-legacy/src/fixed128.rs
@@ -1,4 +1,4 @@
-// Copyright 2020 Parity Technologies (UK) Ltd.
+// Copyright 2019-2022 Parity Technologies (UK) Ltd.
 // This file is part of Substrate.
 
 // Substrate is free software: you can redistribute it and/or modify
diff --git a/calc/sp-arithmetic-legacy/src/fixed64.rs b/calc/sp-arithmetic-legacy/src/fixed64.rs
index 819982aa5..434233442 100644
--- a/calc/sp-arithmetic-legacy/src/fixed64.rs
+++ b/calc/sp-arithmetic-legacy/src/fixed64.rs
@@ -1,4 +1,4 @@
-// Copyright 2019-2020 Parity Technologies (UK) Ltd.
+// Copyright 2019-2022 Parity Technologies (UK) Ltd.
 // This file is part of Substrate.
 
 // Substrate is free software: you can redistribute it and/or modify
diff --git a/calc/sp-arithmetic-legacy/src/helpers_128bit.rs b/calc/sp-arithmetic-legacy/src/helpers_128bit.rs
index bf8315b9b..e64047e5a 100644
--- a/calc/sp-arithmetic-legacy/src/helpers_128bit.rs
+++ b/calc/sp-arithmetic-legacy/src/helpers_128bit.rs
@@ -1,4 +1,4 @@
-// Copyright 2019-2020 Parity Technologies (UK) Ltd.
+// Copyright 2019-2022 Parity Technologies (UK) Ltd.
 // This file is part of Substrate.
 
 // Substrate is free software: you can redistribute it and/or modify
diff --git a/calc/sp-arithmetic-legacy/src/lib.rs b/calc/sp-arithmetic-legacy/src/lib.rs
index fb70b13a1..8fee65b9b 100644
--- a/calc/sp-arithmetic-legacy/src/lib.rs
+++ b/calc/sp-arithmetic-legacy/src/lib.rs
@@ -1,4 +1,4 @@
-// Copyright 2019-2020 Parity Technologies (UK) Ltd.
+// Copyright 2019-2022 Parity Technologies (UK) Ltd.
 // This file is part of Substrate.
 
 // Substrate is free software: you can redistribute it and/or modify
diff --git a/calc/sp-arithmetic-legacy/src/per_things.rs b/calc/sp-arithmetic-legacy/src/per_things.rs
index 56fc562cd..e002a8f2f 100644
--- a/calc/sp-arithmetic-legacy/src/per_things.rs
+++ b/calc/sp-arithmetic-legacy/src/per_things.rs
@@ -1,4 +1,4 @@
-// Copyright 2019-2020 Parity Technologies (UK) Ltd.
+// Copyright 2019-2022 Parity Technologies (UK) Ltd.
 // This file is part of Substrate.
 
 // Substrate is free software: you can redistribute it and/or modify
diff --git a/calc/sp-arithmetic-legacy/src/rational128.rs b/calc/sp-arithmetic-legacy/src/rational128.rs
index 248df7079..957f62c93 100644
--- a/calc/sp-arithmetic-legacy/src/rational128.rs
+++ b/calc/sp-arithmetic-legacy/src/rational128.rs
@@ -1,4 +1,4 @@
-// Copyright 2019-2020 Parity Technologies (UK) Ltd.
+// Copyright 2019-2022 Parity Technologies (UK) Ltd.
 // This file is part of Substrate.
 
 // Substrate is free software: you can redistribute it and/or modify
diff --git a/calc/sp-arithmetic-legacy/src/traits.rs b/calc/sp-arithmetic-legacy/src/traits.rs
index 6b5e32446..ee5a6ee48 100644
--- a/calc/sp-arithmetic-legacy/src/traits.rs
+++ b/calc/sp-arithmetic-legacy/src/traits.rs
@@ -1,4 +1,4 @@
-// Copyright 2017-2020 Parity Technologies (UK) Ltd.
+// Copyright 2017-2022 Parity Technologies (UK) Ltd.
 // This file is part of Substrate.
 
 // Substrate is free software: you can redistribute it and/or modify
diff --git a/src/main.ts b/src/main.ts
index 7051643a8..eba25d89d 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-// Copyright 2017-2020 Parity Technologies (UK) Ltd.
+// Copyright 2017-2022 Parity Technologies (UK) Ltd.
 // This file is part of Substrate API Sidecar.
 //
 // Substrate API Sidecar is free software: you can redistribute it and/or modify